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Patent Attorneys in San Francisco, California

32 patent professionals · Provisionals from $4,500-$5,000

Updated March 2026

San Francisco is a global center for technology patents, with attorneys specializing in software, AI, and the startups that define Silicon Valley.

How Much Does a Patent Cost in San Francisco?

Get a personalized estimate based on your invention type, filing timeline, and entity size.

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Patent Attorneys in San Francisco

Adibi IP Group

Adibi IP Group

Law Firm
San Francisco, CA
ElectricalMechanicalMedical Devices
Bell IP Law

Bell IP Law

Patent Attorney
San Francisco, CA
Bold Patents Law Firm

Bold Patents Law Firm

Law Firm
San Francisco, CA
AI and SoftwareElectricalMechanical
Chhabra Law Firm

Chhabra Law Firm

Law Firm
San Francisco, CA
AI and Software
IPExcel

IPExcel

Patent Attorney
San Francisco, CA
AI and Software
Outlier Patent Attorneys, PLLC

Outlier Patent Attorneys, PLLC

Law Firm
San Francisco, CA
AI and SoftwareMechanical
N

Nixon Peabody LLP - San Francisco Office

Law Firm
San Francisco, CA
AI and SoftwareMechanicalAerospace
Onu Law Firm

Onu Law Firm

Law Firm
San Francisco, CA
C

Christopher Peil Law Office

Patent Attorney
San Francisco, CA
D

Durie Tangri LLP

Law Firm
San Francisco, CA
Duane Morris LLP

Duane Morris LLP

Law Firm
San Francisco, CA
AI and SoftwareElectricalMechanical
C

Creative Industry Law

Patent Attorney
San Francisco, CA
Telegraph Law Group

Telegraph Law Group

Law Firm
San Francisco, CA
Vierra Magen Marcus LLP

Vierra Magen Marcus LLP

Law Firm
San Francisco, CA
Joseph, Cohen & Del Vecchio, PC

Joseph, Cohen & Del Vecchio, PC

Law Firm
San Francisco, CA
S

San Francisco Patent / Trademark Attorney - Nwamu, PC

Law Firm
San Francisco, CA
ElectricalMechanicalConsumer Products
EcoTech Law Group, P.C.

EcoTech Law Group, P.C.

Law Firm
San Francisco, CA
AI and SoftwareElectricalMechanical
S

Schox Patent Group

Law Firm
San Francisco, CA
AI and SoftwareElectricalMechanical
J

John Rizvi, P.A. - The Idea Attorneys

Law Firm
San Francisco, CA
MechanicalBiotechnology
G

Garteiser Honea

Patent Attorney
San Francisco, CA
Bozicevic, Field & Francis LLP

Bozicevic, Field & Francis LLP

Law Firm
San Francisco, CA
T

Thomas J. Kearney - Winston & Strawn LLP

Law Firm
San Francisco, CA
E

Eimeric Reig-Plessis - Winston & Strawn LLP

Law Firm
San Francisco, CA
G

Grellas Shah LLP

Law Firm
San Francisco, CA
AI and SoftwareElectrical
Knobbe Martens

Knobbe Martens

Patent Attorney
San Francisco, CA
AI and SoftwareElectricalMechanical
Fergus, A Law Office

Fergus, A Law Office

Patent Attorney
San Francisco, CA
AI and SoftwareBiotechnology
Alloy Patent Law

Alloy Patent Law

Law Firm
San Francisco, CA
ChemicalAI and SoftwareMechanical
G

Goodwin Procter San Francisco

Patent Attorney
San Francisco, CA
MechanicalBiotechnology
Duane Morris LLP Guy W. Chambers

Duane Morris LLP Guy W. Chambers

Law Firm
San Francisco, CA
I

Integral Patent

Law Firm
San Francisco, CA
Antero & Tormey

Antero & Tormey

Law Firm
San Francisco, CA
The Law Offices of Kirk B. Freeman

The Law Offices of Kirk B. Freeman

Law Firm
San Francisco, CA

Specialties in This Area

Mechanical12 of 32
Software12 of 32
Electrical9 of 32
Aerospace8 of 32
Biotechnology8 of 32
Medical Devices7 of 32

Frequently Asked Questions

How much does a patent attorney cost in San Francisco?

Based on pricing data from 2 attorneys in San Francisco, the average cost for a provisional patent application is $4,750 and a utility (non-provisional) patent is $11,500. Costs vary based on invention complexity and attorney experience. Use our cost calculator for a personalized estimate.

How many patent attorneys are in San Francisco, California?

There are 32 patent professionals listed in San Francisco, CA. This includes patent attorneys, patent agents, and intellectual property law firms.

What specialties do patent attorneys in San Francisco handle?

Patent attorneys in San Francisco most commonly handle mechanical, software, electrical, and aerospace patents. Many attorneys work across multiple specialties, so it's worth reaching out even if your invention doesn't fit neatly into one category.

Do any patent attorneys in San Francisco offer free consultations?

Yes, 9 of 32 patent professionals in San Francisco offer free initial consultations. A free consultation lets you discuss your invention, understand the patent process, and get a cost estimate before committing.

What is the highest-rated patent attorney in San Francisco?

Adibi IP Group has the highest rating in San Francisco with 5/5 stars from 44 reviews. Ratings are sourced from Google reviews and reflect client satisfaction, but you should also consider specialties, pricing, and experience when choosing an attorney.

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