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Patent Watch
AddedJun 25, 2026
UpdatedJul 2, 2026
Patent Watch

Patent Watch

Seed

AI for detecting patent infringements.

HQ
Toronto, ON, CA
Accelerator
Y Combinator logoY CombinatorF25
Overview
Compare
Fundraising
Employees

Teams use us to: - Find licensing and litigation targets - Send cease-and-desist letters - Find counter litigation - Sell IP in wind-downs - Accelerate M&A diligence We also run AI invalidity and prior-art searches to help your patents hold up in court.

Companies spend up to $50k to file and maintain a single patent over its lifetime, but once it's granted, they let it collect dust. With Patent Watch, you can start turning your patent portfolio into revenue in 10 minutes.

Patent Watch - Similar Companies

&AI logo

&AI

tryandai.com

Patented.ai logo

Patented.ai

patented.ai

AI Patents logo

AI Patents

aipatents.com

Stilta logo

Stilta

stilta.com

Third Chair logo

Third Chair

usethirdchair.com

Caseflood.ai logo

Caseflood.ai

caseflood.ai

Moritz logo

Moritz

moritzlegal.com

Tower logo

Tower

withtower.com

Vector Legal logo

Vector Legal

vectorlegal.com

Mage Legal logo

Mage Legal

magelegal.com

Closure logo

Closure

closure-intel.com

Crimson logo

Crimson

crimson.law

Patent Safari logo

Patent Safari

patentsafari.com

The Prompting Company logo

The Prompting Company

Ensemble IP logo

Ensemble IP

ensembleip.com

Patent Watch - Quick Facts

Who are Patent Watch's competitors?

Companies similar to Patent Watch include &AI, Patented.ai, AI Patents and Stilta.

Where is Patent Watch's headquarters located?

Patent Watch's headquarters is located in Toronto, ON, CA.

When was Patent Watch's last funding round?

Patent Watch's most recent funding round was for $500k (USD) in September 2025.

How much has Patent Watch raised to-date?

As of Sep 1, 2025, Patent Watch has raised a total of $500k (USD).