List of Patent attorneys in California
California has approximately 349 Patent attorneys as of May 18, 2026.
California, contributing around 17.9% of all 1,946 Patent attorneys in United States, making it one of the largest and most important state-level markets for targeted outreach. Around 78.2% of Patent attorneys in California have email addresses, 98.3% have phone numbers, and 77.4% include both — with 87.7% also having a website.
Businesses in this dataset are well-represented on social media: 137 have Facebook pages, 27 are on Instagram, 162 have LinkedIn profiles, 123 use X (formerly Twitter), 28 maintain YouTube channels. This dataset helps target Patent attorneys across California efficiently.
| 349 Number of Patent attorneys | |
| 273 Email addresses | |
| 343 Phone numbers | |
| 306 With Websites | |
| 162 LinkedIn Profiles |
| 137 Facebook Profiles | |
| 27 Instagram Handles | |
| 123 X Handles | |
| 28 YouTube Channels | |
| 270 Phone and Email |
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Data updated on May 18, 2026
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Download sample list of Patent attorneys in California
Find new clients and close more deals with the world s best business leads provider. You can download Patent attorneys email and phone number lists for your sales teams. Here is a random sample of 20 records for you to look at the fields and the data that we provide.
| NAME | Address | City | State | Country | Phone | Website | Review Count | Review Scores | Google URL | Youtube | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Bradshaw Law LLC |
| Indianapolis | Indiana | United States |
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| 0 | 0 | - | - | - | - | |
Law Office of Matthew M. Yospin |
| Boston | Massachusetts | United States |
|
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| 15 | 4.7 | - | ||||
Meroni & Meroni |
| Barrington | Illinois | United States |
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| - | 3 | 3.3 | - | - | - | - | |
Lambert Patent Services Group, LLC |
| Renton | Washington | United States |
|
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| 0 | 0 | - | - | - | - | |
Patent Law & Venture Group |
| Irvine | California | United States |
|
|
| 1 | 5 | - | - | - | - | |
Patterson + Sheridan, LLP |
| Shrewsbury | New Jersey | United States |
|
|
| 0 | 0 | - | ||||
AARON POLEDNA |
| Seattle | Washington | United States |
|
|
| 0 | 0 | - | ||||
Harris Bricken |
| San Francisco | California | United States |
|
|
| 0 | 0 | - | ||||
Mark D. Weis Law. P.C. |
| Elwood | Illinois | United States |
|
|
| 0 | 0 | - | - | - | - | |
Garteiser Honea |
| Tyler | Texas | United States |
|
|
| 1 | 5 | - | - | |||
Watson IP Group PLC |
| Hudsonville | Michigan | United States |
|
|
| 20 | 5 | - | - | - | ||
James Cullem |
| Boston | Massachusetts | United States |
|
| - | 0 | 0 | - | - | - | - | |
Dana Legal Services |
| Menlo Park | California | United States |
|
|
| 75 | 5 | |||||
Precipice IP PLLC |
| Bentonville | Arkansas | United States |
|
|
| 61 | 4.9 | - | ||||
IPTrader |
| Latham | New York | United States |
|
|
| 0 | 0 | - | - | - | - | |
Gilder IP Law, PS |
| Santa Fe | New Mexico | United States |
|
| - | 0 | 0 | - | - | - | - | |
Karen B. Tripp, Attorney at Law |
| Houston | Texas | United States |
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| 1 | 5 | - | - | - | - | |
John Rizvi, P.A. - The Idea Attorneys |
| Clearwater | Florida | United States |
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| 0 | 0 | - | - | |||
Steve O'Donnell, patent attorney |
| Lancaster | Pennsylvania | United States |
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| 11 | 5 | - | ||||
Friedman & Wittenstein |
| New York | New York | United States |
|
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| 0 | 0 | - | - | - |
Address
Email
Phone
Website
How many Patent attorneys are there in the California?
Patent attorneys in the California
Last updated: May 18, 2026
Approximately 78.2% of Patent attorneys in California have email contacts, while 98.3% have phone numbers, giving strong contact coverage for regional sales and marketing.
Data last updated May 18, 2026
98.3%
343 Patent attorneys in California with Phone Number
78.2%
273 Patent attorneys in California with Email Address
77.4%
270 Patent attorneys in California with Phone and Email
How to Use the List of Patent attorneys in California
Explore various use cases for leveraging our contact database.
Territory Sales & Regional Prospecting
Phone coverage across California is solid — 98.3% of patent attorneys have phone numbers in this dataset. Your team can start calling California-based prospects immediately, without spending time sourcing or validating contacts first.
Statewide Email Campaigns
78.2% of patent attorneys in California have an email address on record. That's enough coverage to run full-state email sequences — from initial outreach to follow-up — hitting every major market and regional hub in a single campaign.
Multi-Channel Outreach Across California
77.4% of patent attorneys in California have both phone and email on record. Rather than running separate lists per channel, your team can coordinate calls, emails, and follow-ups against the same contacts from one dataset.
Regional Ad Targeting
87.7% of patent attorneys in California have a listed website — a strong signal of digital presence. Use those records to build lookalike audiences or upload the full list as a custom audience on Facebook, Google, or LinkedIn for precise, state-level ad targeting.
Pitching Services to California Businesses
0.0% of patent attorneys in California are rated 4 stars or higher by real customers — a prime segment for reputation management tools, review platforms, and any service that helps businesses maintain or grow their online presence statewide.
California's share of the national Patent attorneys market makes it a standalone opportunity — large enough to justify a dedicated state-level outreach strategy.
List of Patent attorneys in California with Social Media Accounts
46.4% on LinkedIn — indicating high social adoption across the state, supporting both organic and paid strategies
Explore Related Patent attorneys by Location
Around 87.7% of Patent attorneys in California have an active website, ideal for agencies and SaaS tools looking to scale their reach across a single high-value state.
Data last updated May 18, 2026
87.7%
306 Patent attorneys in California that have a website
12.3%
43 Patent attorneys in California that do not have a website
Download sales qualified leads of Patent attorneys in the California
Download this data in CSV, Esri Shapefile, Excel, GeoJSON, or KML (Google Earth) file formats.
Frequently Asked Questions
Answers of the most common questions about our dataset
How many Patent attorneys are there in California?
There are 349 Patent attorneys in California as of the latest update. This makes California an active market for B2B outreach and lead generation in the Patent attorneys industry.
How many Patent attorneys in California have email addresses?
273 Patent attorneys in California have verified email addresses — giving you a strong foundation for direct email outreach and drip campaigns.
How many Patent attorneys in California have phone numbers?
343 Patent attorneys in California include phone numbers. Of those, 270 also have email addresses, making them ideal for multi-channel outreach.
Which cities in California have the most Patent attorneys businesses?
The concentration of Patent attorneys varies across cities within California. The dataset includes a full cities-level breakdown so you can identify and prioritize the strongest markets for your campaigns.
Is this dataset suitable for statewide outreach to Patent attorneys in California?
Absolutely. The dataset covers 349 Patent attorneys businesses across California, giving you full statewide coverage for email, phone, and digital campaigns without geographic gaps.
What data fields are included for each Patent attorneys in California?
Each record typically includes business name, address, phone number, email, website, social media handles (Facebook, Instagram, LinkedIn, X, YouTube), and customer ratings where available.
How can I access the complete Patent attorneys list for California?
You can purchase and instantly download the full dataset from this page. A free sample is also available so you can review the data quality and structure before buying.
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