Best Patent & Trademark Attorneys in Dallas, TX
23 firms listed · all 23 in Dallas · 1 open 24/7 · 1 open weekends · 14 rated 4.5+
Data verified October 15, 2026
Angela Langlotz - Trademarkdoctor.net
Sul Lee Law Firm
Griffith Barbee
Sam Sokhansanj Patent Attorney
Affordable Patent Agency
The 23 firms listed for Dallas, TX handle patent, trademark, copyright and trade secret work for clients. What each says about its technical fields and filing practice comes from its own website; ratings come from public reviews.

Area overview: Dallas, TX
All 23 firms we list here are in Dallas itself. We have 25 firms in Dallas on file; this page shows the highest-rated 23. 16 of the firms on this page have a rating, from 4.0 to 5.0 across 510 reviews; 4 have 50 or more reviews and 14 are rated 4.5 or higher. The topics that come up most in reviews of the firms on this page are "expertise" and "communication". 1 is open around the clock and 1 is open on weekends. The practice areas the firms on this page list most often on their websites are copyrights (4), patents (4), trademarks (3), finance (2) and intellectual property litigation (2). 1 has a BBB rating of A or A+. 16 have ten or more years of experience, the longest 27 years. 1 offers urgent consultations; 4 offer a free initial consultation and 1 lists coupons or special offers. We have a website on file for all 23 of the firms on this page; 22 publish a contact page; 11 list a public email and 3 take bookings online. We count these figures across the firms on this page; hours and prices change, so confirm the details with the firm before you book a consultation.
Which patent firms listed for Dallas list their technical fields online?
Websites are recorded for all 23 patent firms shown here. Such practices normally name the technologies they cover, from mechanical and software through to chemistry and life sciences. That match is the most useful filter available, because an attorney has to understand the invention before drafting a claim about it.
Johnston IP Law
Klemchuk
The Emanuelson Firm
Munck Wilson Mandala
Holmes Firm
Skiermont Derby
Maxus Legal
Hitchcock Evert
Harper & Bates
Scott Griggs
Ni, Wang & Massand
Novitas IP Consulting
Regitzmauck
Henry Patent Law Firm
Hemingway & Hansen
Parker Justiss
The Courtney Firm
Why these companies made our list
What clients say about firms in Dallas
- “Michael is super kind and responsive. He is very knowledgeable and taught me a lot of things I needed to know about trademarks.” — client of Griffith Barbee
- “Very knowledgeable and answered all my questions. I strongly recommend her for anyone looking for copyright or trademark work.” — client of Angela Langlotz - Trademarkdoctor.net
- “I recently worked with the attorneys at Sul Lee Law Firm on a copyright dispute, and their expertise was exceptional.” — client of Sul Lee Law Firm
- “I highly recommend them to anyone looking for a reliable and professional patent team.” — client of Affordable Patent Agency
- “Sam did a patent for me that was accepted the first time it was filed.” — client of Sam Sokhansanj Patent Attorney
Excerpts from public reviews of the firms listed on this page.