Persoona.ai

Northridge, California

Patent attorneys in Northridge

Northridge, California is home to 14 USPTO-registered patent practitioners. Working with a local practitioner can streamline in-person meetings for invention disclosures, signing inventor declarations, and reviewing prior-art search results — but every USPTO practitioner is licensed to practice nationally, so a non-local choice is also valid. Local firms with the most USPTO-registered practitioners include Medtronic MiniMed, Inc., Medtronic Diabetes, and Medtronic.

M. Robyn Carrillo

Reg. 47474
Patent attorney

Northridge, CA · 91324

Konrad K. Chan

Reg. 57857
Patent attorney

Medtronic Diabetes

Northridge, CA · 91325-1219

818-576-4330

Christian M G Chung

Reg. 63722
Patent attorney

Northridge, CA · 91343

818-481-3456

Edmond A DeFrank

Reg. 37814
Patent attorney

Northridge, CA · 91326

818-554-4073

Sandeep Deol

Reg. 67218
Patent attorney

Northridge, CA · 91325

213-972-4817

Eric R Garcia

Reg. 69630
Patent attorney

Medtronic

Northridge, CA · 91325

805-704-0497

Nicholas A. N. Hirlinger Saylor

Reg. 70233
Patent agent

Arete Associates

Northridge, CA · 91324

818-885-2402

Alexander Linger

Reg. 30532
Patent attorney

Northridge, CA · 91325

818-886-3305

Sharon E. G. Mughal

Reg. 59816
Patent attorney

Medtronic MiniMed, Inc.

Northridge, CA · 91325

818-576-5525

Ajit Singh Narang

Reg. 55480
Patent attorney

Medtronic MiniMed, Inc.

Northridge, CA · 91325

818-576-5003

Allison J Neyer

Reg. 74765
Patent attorney

Northridge, CA · 91326-2837

818-360-9708

Chang-June J. Oh

Reg. 67293
Patent attorney

Medtronic MiniMed, Inc.

Northridge, CA · 91325

818-576-5089

Cary D Talbot

Reg. 47123
Patent agent

Medtronic Diabetes

Northridge, CA · 91325

818-576-5493

Gregory B Wood

Reg. 28133
Patent attorney

Gregory B. Wood

Northridge, CA · 91324

818-527-1176

Common questions

Do patent attorneys in Northridge cost more than the national average?
Patent attorney fees vary primarily by experience and complexity of the invention, not by city. A typical provisional patent application in the US runs $1,500 to $5,000; a non-provisional utility filing runs $5,000 to $15,000. Hourly rates in Northridge tend to track the broader California legal market.
How many USPTO practitioners list a Northridge office?
14 USPTO-registered patent practitioners list a Northridge mailing address on the OEDCI roster. You can sort by firm size and contact each directly using the phone numbers shown.
Can I work with a Northridge practitioner remotely?
Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A Northridge-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.
build 4315ed5 · 2026-05-22 19:19 EDT