John Duy Tran

John Duy Tran

also known as John D. Tran

5.0
Rating: 9.9

Licensed for 21 years

Patent application Lawyer at Irvine, CA
Practice Areas: Patent Application, Patent Infringement, Trademark Infringement ... +3 more

1 Park Plaza, Suite 600, Irvine, CA

About John

Biography

Practice Areas

6

Practice Areas

Patent Application 30%

Drafting and obtaining patent registrations on a variety of technologies including, mechanical devices, software, GPS technology, medical devices, and business method. Also experienced in obtaining design patent registrations in the apparel, software and technology industries. For more information; www.rhemalaw.com

25 years

30%
Patent Infringement 25%

Represent both plaintiffs and defendants in patent infringement cases and lawsuits in Federal court all across the United States. For more information; www.rhemalaw.com

22 years

25%
Trademark Infringement 20%

Represent clients in trademark/trade dress infringement matters/lawsuits in both federal court and before the Trademark Trials and Appeals Board For more information; www.rhemalaw.com

22 years

20%
Trademark Application 15%

Obtaining trademark registrations on behalf of clients all across the United States. Also represent clients in Tradmeark oppositions and cancellation proceedings. For more information; www.rhemalaw.com

25 years

15%
Franchising 5%

Assist Franchisors and Franchisees in the setup and registration of Franchises in all 50 states and ensuring proper franchise compliance

22 years

5%
Intellectual Property 5%

Counseling clients in all matters involving intellectual property, including patents, trademarks, copyrights, trade secret, IP litigation, licensing and infringement related matters. For more information; www.rhemalaw.com

22 years

5%

Fees and Rates

Cost

Free Consultation

$0 first 30 minutes


Payment Methods

  • Cash
  • Check
  • Credit Card

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Licenses

Licensed in California for 21 years

State: California

Acquired: 2004

Active

No misconduct found

Location

RHEMA LAW GROUP, P.C.

1 Park Plaza, Suite 600, Irvine, CA, 92614

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John Duy Tran's Reviews

Avvo Review Score

5.0 /5.0

14 Client Reviews

Filter Avvo Reviews (14) Refine reviews to match your needs. Use the filters to quickly surface reviews that align with your case or priorities.

Showing 1 - 5 of 6 reviews | Practice Area Knowledge

Posted by Jenn | April 12, 2019 | Hired Attorney | Patent Application

CEO

John has completed multiple patent and trademark applications for my company, that majority was approved. We have been working with him for over 5 years now and he has protected my small company from big companies taking our ideas or using our trademarks. Best firm I've ever worked with. They truly c...are for their clients and you feel confident that they will get the job done no matter what it takes. Highly recommend John! Excellent service, trustworthy, attention to detail, knowledgeable, personalized approach.

John Tran

Replied last April 12, 2019

Thank you so much for the kind comments!

Posted by John | April 12, 2019 | Hired Attorney | Patent Application

Huge Challenge Great result

Against some tuff odds John Tran successfully won my company a patent on a gas leak detection unit. That will be used across the United States with Gas utilities and safety organizations. I would highly recommend John for your consideration to handle your patent needs.

John Tran

Replied last April 12, 2019

Thank you for the wonderful comments but it was my pleasure to work on this matter and happy that we were able to obtain patent protection on your great invention.

Posted by Russell | June 26, 2011 | Intellectual Property

John Tran Review by Dr. Darnell

I worked with John on a very complicated, international patent case. John was extremely professional throughout the case. We worked in close concert and finished with a good outcome. I would recommend John and his firm, and would personally be happy to work with him again.

Posted by Bo | October 10, 2010 | Patent Application

Thorough and patient

Since this was my first time going through the patent prosecution process, it was important to me to find a knowledgeable attorney that would patiently walk me through the entire process. John did exactly that and not long ago we received notice from the USPTO that our patent application has been al...lowed for issuance. Thank you John!

Posted by Paul | February 19, 2010 | Intellectual Property

Trademark Opposition

John is very knowledgeable with the patent and trademark. I value his recommendations from day 1 of our case against a giant corporation, and it's paid off at the end.

See All Client Reviews

John Duy Tran's Lawyer Endorsements

Endorse John
Bart Kasperowicz headshot
Bart Kasperowicz

Trademark application lawyer | Dec 28

Relationship: Worked together on matter

"Mr. Tran is a stellar practitioner. I've seen him first hand handle very complicated and challenging legal issue with first-rate performance. I highly recommend anyone who needs help with trademark, IP, or copyright issues to contact him without hesitation. His results in the courtroom speak for themselves. You will not be disappointed."

James C. Yang headshot
James Yang

Intellectual property lawyer | Apr 20

Relationship: Fellow lawyer in community

"John is a fellow patent attorney and also a great guy. I've known him back in the days when OCAABA was a small organization. Keep up the good work."

Martin Elias Jerisat headshot
Martin Jerisat

Intellectual property lawyer | Jul 13

Relationship: Worked together on matter

"John is an amazing lawyer, he combines deep knowledge in patent law with solid trial skills. He is also quick to grasp any technical details. I highly recommend him."

Caryn Hong Thuy Nguyen headshot
Caryn Nguyen

Intellectual property lawyer | Sep 12

Relationship: Fellow lawyer in community

"John is the attorney I recommend to handle any IP matters. He's an expert in his field, smart and dedicated to his clients. I have seen him come to work early and leave late to get the job done. He is a respected colleague and good friend."

Phillip Viet Ma headshot
Phillip Ma

Intellectual property lawyer | Aug 15

Relationship: Fellow lawyer in community

"Caring, smart and innovative attorney. I highly recommend John Tran and his firm."

Justin Gregory Sanders headshot
Justin Sanders

Intellectual property lawyer | Feb 01

Relationship: Fellow lawyer in community

"John is both a good friend and a highly respected colleague. In addition to his great integrity, his knowledge and experience in the area of intellectual property litigation has made it a no-brainer to refer clients his way, as I always know they will be well taken care of. It is a pleasure working with him."

Marcelo Adrian Dieguez headshot
Marcelo Dieguez

Intellectual property lawyer | Jan 26

Relationship: Fellow lawyer in community

"I endorse this lawyer."

Jeromye Vaughn Sartain headshot
Jeromye Sartain

Intellectual property lawyer | Oct 24

Relationship: Fellow lawyer in community

"John is an exceptional attorney and an even more exceptional person. His knowledge and integrity are a credit to our profession, and I cannot endorse him more highly."

David Thien Tran headshot
David Tran

Intellectual property lawyer | Feb 28

Relationship: Worked together on matter

"John is my first contact on intellectual property matters. I endorse this lawyer."

Thien-Vu Le Hogan headshot
Thien-Vu Le Hogan

Unknown lawyer | Dec 28

Relationship: Friend

"I have known John Tran for many years and am familiar with his high work ethics, legal expertise and professionalism. I would refer him to my friends and family."

Samuel Alan Wong headshot
Samuel Wong

Intellectual property lawyer | Aug 04

Relationship: Fellow lawyer in community

"John and the attorneys at Ardent Law Group are very experienced and well-respected within the legal community. Clients that I have referred to John's firm have had positive experiences and were completely satisfied with the firm's work. I highly recommend him."

Kashif Haque headshot
Kashif Haque

Intellectual property lawyer | Aug 03

Relationship: Fellow lawyer in community

"I have referred cases to Ardent Law Group and have received positive feedback. John and his firm are smart lawyers who provide exceptional service and are well-regarded in the legal community."

Bo R Lee headshot
Bo Lee

Trademark application lawyer | May 26

Relationship: Friend

"I have worked with John on a couple of matters regarding patent issues for my clients. He is professional, courteous, and knowledgeable. John strikes me as a solid individual as well as a lawyer. I hope that our professional relationship continues and further evolves in the future."

Thomas Edward Walling headshot
Thomas Walling

Intellectual property lawyer | Feb 19

Relationship: Worked together on matter

"John is very professional, knowledgeable and personable. I highly recommend him."

Frank Kim headshot
Frank Kim

Intellectual property lawyer | Feb 08

Relationship: Worked for lawyer

"I worked with John on a variety of matters involving patent and trademark law. I also attended a workshop in which John spoke about the legal issues surrounding the registration of trademarks. I found John to be very knowledgeable of the law and up to date on the latest developments. He is extremely generous with his knowledge and communicates effectively with clients and colleagues alike. I endorse this lawyer's work."

Gahram Kang headshot
Gahram Kang

Intellectual property lawyer | Feb 04

Relationship: Fellow lawyer in community

"I endorse this lawyer's work. For having an incredibly successful international IP practice, with clients all over the Pacific Rim in particular, John is extremely humble and down-to-earth, kind and easy to work with. I would entrust my own clients' international IP needs to him in a heartbeat."

Anthony S King headshot
Anthony King

Intellectual property lawyer | Feb 02

Relationship: Fellow lawyer in community

"I endorse this lawyer's work."

Rosalind Thuy Ong headshot
Rosalind Ong

Intellectual property lawyer | Feb 01

Relationship: Other

"I highly endorse John's work. He is by far one of the most knowledgable and creative attorney's I know. In the field of patent and trademark law, there is none better."

Eric Mitsutaka Sasahara headshot
Eric Sasahara

Patent application lawyer | Jan 29

Relationship: Fellow lawyer in community

"I endorse this lawyer's work. John Tran is an honest and upstanding citizen in the legal community in which I trust for legal advise on not just Intangible property legal issues, but general legal issues. He is a wealth of information and an asset to the legal community."

Paul Ku Song headshot
Paul Song

Patent application lawyer | Oct 21

Relationship: Fellow lawyer in community

"John is a skilled patent attorney who has serviced clients not only on a national level but on a global level. His background in engineering is particularly useful in assisting clients with complicated patent applications and infringement matters. I would highly recommend John and his firm to anyone who is looking for a full service law firm."

View All Endorsements
Robert Gregory Crownover headshot
Robert Crownover

Patent application lawyer

James C. Yang headshot
James Yang

Patent application lawyer

Marcelo Adrian Dieguez headshot
Marcelo Dieguez

Employment and labor lawyer

Thien-Vu Le Hogan headshot
Thien-Vu Le Hogan

General practice lawyer

Jeremy Lee Hogan headshot
Jeremy Hogan

Litigation lawyer

Alexander Jason Chang headshot
Alexander Chang

Litigation lawyer

Rosalind Thuy Ong headshot
Rosalind Ong

Health care lawyer

Samuel Alan Wong headshot
Samuel Wong

Employment and labor lawyer

Kashif Haque headshot
Kashif Haque

Employment and labor lawyer

Bo R Lee headshot
Bo Lee

Litigation lawyer

Frank Kim headshot
Frank Kim

Intellectual property lawyer

Gahram Kang headshot
Gahram Kang

Estate planning lawyer

Hubert H Kuo headshot
Hubert Kuo

Litigation lawyer

John Young Kim headshot
John Kim

Corporate and incorporation lawyer

William Lee Buus headshot
William Buus

Litigation lawyer

Experience

Rating:  9.9 (Superb)

Honors

2018

Super Lawyer, Super Lawyers Magazine

2018

WTR 1000 Selection (Top Worldwide Trademark Professionals), WTR (World Trademark Reporter)

2014

Rising Star, Super Lawyers Magazine

2014

One of Top Patent Firms in U.S., IP Today Magazine

2013

Rising Star, Super Lawyers Magazine

2012

Rising Star, Super Lawyers Magazine

2012

Top Attorney- Patents, OC Metro Magazine

2011

OC Metro Top Lawyers, OC Metro

2011

"Best-Idea Lawyer", OC WEEKLY

2010

One of the Top Patent & Trademark Firm in U.S., IP Today Magazine

2009

VANG GOLDEN TORCH AWARD, Vietnamese American National Gala

Work Experience

2011 - Present

Partner, Rhema Law Group

2006 - 2011

Partner, Buus, Kim, Kuo & Tran, P.C/ Ardent Law Group

2004 - 2006

Patent Attorney, Oswald & Yap, LLP

Associations

2005 - Present

American Intellectual Property Law Association

Member

2005 - Present

Vietnamese American Bar Association of Southern California

Member

2004 - Present

Orange County Patent Law Association

Member

2004 - Present

American Bar Association

Member

2004 - Present

Orange County Bar Association

Member

2004 - Present

Orange County Asian American Bar Association

Member

Sample of Legal Cases

Quoc Viet Foods, Inc. vs. VV FOODS

Obtained 6-day trial verdict of trademark infringement on behalf of Plaintiff

Greenlight Financial vs. Internet Brands, Inc.

Won $1.13 Million Dollar Judgment Plus Attorney Fees

Breach of Contract

Jury verdict for Plaintiff for $750,000.00

Patent Lawsuit

Plaintiff victory against 50 defendants

Internet Domain Dispute

Successfully dismissed Internet Domain Complaint

Trademark Opposition Proceeding

Successfully dismissed Trademark Opposition

See More Legal Cases

Education

2002

Whittier College School of Law

JD with specialization in Intellectual Property Law

1996

University of the Incarnate Word

BS - Bachelor of Science

N/A

University of Texas at Austin

Speaking Engagements

2009

Vietnamese American National Gala

Honoring Excellence & Community

Publications

2006

Nha Magazine From Ideas to Profit

Languages

Mandarin

Cantonese

Vietnamese

Activity

Avvo Rating

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Avvo Rating Levels
10.0 - 9.0 Superb8.9 - 8.0 Excellent7.9 - 7.0 Very Good6.9 - 6.0 Good5.9 - 5.0 Average4.9 - 4.0 Concern3.9 - 3.0 Caution2.9 - 2.0 Strong Caution1.9 - 1.0 Extreme Caution