#1Christian D'Avignon-Aubut
Serves this area from Carlsbad, CA (0 mi)
Patent Attorneys & Agents in Carlsbad, CA
The top-ranked patent attorneys and agents serving Carlsbad, CA are Christian D'Avignon-Aubut, Elahe Sharifnejad Toosi (Ameh IP) and Lowell L Campbell (Ameh IP). We list 2653 patent attorneys and agents serving Carlsbad, CA. 30 of the providers shown match an active record from U.S. Patent and Trademark Office, checked on the date shown. Rankings follow our published methodology; sponsored placements never change rank.
Patent Attorneys & Agents serving Carlsbad, CA (San Diego County). 2653 providers, 10 of the top 10 verified against federal or state records. Registry records checked on 2026-11-04.
Top 10 ranked patent attorneys and agents for Carlsbad
#2Elahe Sharifnejad Toosi (Ameh IP)
Serves this area from Carlsbad, CA (0 mi)#3Lowell L Campbell (Ameh IP)
Serves this area from Carlsbad, CA (0 mi)#4Armand Andonian
Serves this area from Carlsbad, CA (2 mi)#5Chris Kuczynski
Serves this area from Carlsbad, CA (2 mi)#6Edward G Jablonski (Iris Molecular Diagnostics)
Serves this area from Carlsbad, CA (2 mi)#7Eric A Hanscom (Law Offices of Eric Hanscom)
Serves this area from Carlsbad, CA (2 mi)#8Erin L. Johnston
Serves this area from Carlsbad, CA (2 mi)#9Howah Hung (Design Therapeutics, Inc.)
Serves this area from Carlsbad, CA (2 mi)#10Manuel Federio de la Cerra (The Law Office of Manuel de la Cerra)
Serves this area from Carlsbad, CA (2 mi)
20 more providers serving this area
- Nicholas P Godici (Godici Patent Consulting), Carlsbad, CA (2 mi)
- Norman R Nash, Carlsbad, CA (2 mi)
- Scott W Laws, Carlsbad, CA (2 mi)
- Abhay Kumar (Invitrogen Corporation), Carlsbad, CA (2 mi)
- Alan Wayne Hammond, Carlsbad, CA (2 mi)
- Alper T Ertas (Thermo Fisher Scientific Inc.), Carlsbad, CA (2 mi)
- Arthur J Chatroo (Arthur J. Chatroo), Carlsbad, CA (2 mi)
- Ashita A Doshi (LIFE TECHNOLOGIES CORPORATION), Carlsbad, CA (2 mi)
- Bryan J. Fibel, Carlsbad, CA (2 mi)
- Caroline D. Belt (Thermo Fisher Scientific), Carlsbad, CA (2 mi)
- Carolyn T Koenig (LIFE TECHNOLOGIES CORPORATION), Carlsbad, CA (2 mi)
- Cassidy H Birtley (TaylorMade Golf Company), Carlsbad, CA (2 mi)
- Christopher C Adams (Invitrogen Corp.), Carlsbad, CA (2 mi)
- Crystal Dee Wilson (Thermo Fisher Scientific), Carlsbad, CA (2 mi)
- Daniel E. Moderick Jr. (Topgolf Callaway Brands Corp.), Carlsbad, CA (2 mi)
- David B Waller (Patent Success Strategies, LLC), Carlsbad, CA (2 mi)
- David C Weber (LIFE TECHNOLOGIES CORPORATION), Carlsbad, CA (2 mi)
- D. Benjamin Esplin (Esplin & Associates, PC), Carlsbad, CA (2 mi)
- Douglas W Grunewald (Life Technologies), Carlsbad, CA (2 mi)
- Gregory H. Kline (Life Technologies Corporation Att:IP Department), Carlsbad, CA (2 mi)
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Frequently asked questions
How many patent attorneys and agents serve Carlsbad?
We list 2653 patent attorneys and agents serving Carlsbad, CA: 0 based there and 2653 serving it from nearby. 10 of the top 10 match an active federal or state record, checked on 2026-11-04.
Which patent attorneys and agents serve Carlsbad?
The top-ranked patent attorneys and agents serving Carlsbad, CA are Christian D'Avignon-Aubut, Elahe Sharifnejad Toosi (Ameh IP), Lowell L Campbell (Ameh IP), Armand Andonian and Chris Kuczynski. The full ranked list, with the official records each provider matched, is on this page.
Which patent attorneys and agents serving Carlsbad are verified against official records?
10 of the top 10 match an active official record: Christian D'Avignon-Aubut (U.S. Patent and Trademark Office), Elahe Sharifnejad Toosi (Ameh IP) (U.S. Patent and Trademark Office), Lowell L Campbell (Ameh IP) (U.S. Patent and Trademark Office), Armand Andonian (U.S. Patent and Trademark Office) and Chris Kuczynski (U.S. Patent and Trademark Office), and 5 more on this page. Each badge links to the official record it matched.
How are these companies ranked?
By our published methodology: verified registrations, documented capabilities, years registered and responsiveness. Sponsored placements are shown separately and never affect rank.
What does "Verified" mean on this page?
"Verified" means we matched the provider to an active official record on the date shown; each badge links to that record. The absence of a badge only means we have not verified that item.
What is the difference between a patent attorney and a patent agent?
Both are registered with the USPTO to prepare and prosecute patent applications. Patent attorneys are also licensed lawyers and can handle litigation and other legal matters; agents cannot.
"Verified" means we matched the provider to an active official record on the date shown. The absence of a badge only means we have not verified that item. How we rank and verify. Page updated .