Who Owns the Patents in This Technology?

The Patent Strength Score is PatentAlert's proprietary grading system that rates patent portfolios from A (strongest) to F (weakest) based on four factors: portfolio size, claims breadth, time remaining until expiration, and technology diversity.

Where does this data come from?

All patent data comes from the USPTO PatentsView API, which provides public access to US patent data. PatentsView is maintained by the US Patent and Trademark Office and updated weekly.

How are patent expirations calculated?

US utility patents filed after June 8, 1995 expire 20 years from the filing date. Patents filed before that date expire 17 years from the grant date. Our calculations use these standard rules but do not account for patent term adjustments or extensions.

Can I track when a specific patent expires?

Yes! Browse to any company or drug patent page to see expiration dates for every patent in the portfolio. You can also browse the Expiring section to see all patents expiring in a given year.

Who Owns the Patents in This Technology?

Top Patent Holders

IBM

Samsung

Huawei

Google

Microsoft

Apple

Canon

Amazon

LG

General Electric

Intel

Sony

Qualcomm

Siemens

TSMC

Toyota

Panasonic

Nvidia

Philips

Broadcom

Browse by Technology

Computing & Data Processing

Telecommunications

Electrical Components

Measuring & Testing

Medical & Veterinary Science

Information Storage

Combustion Engines

Bioinformatics & Healthcare IT

Electrical Power

Semiconductor Devices

Control & Regulation

Vehicles & Automotive

Patent Expirations by Year

2026

2027

2028

2029

2030

2031

Drug Patent Watch

Ibrance

Farxiga

Dupixent

Vyvanse

Trikafta

Herceptin

Humira

Ozempic

Verzenio

Tremfya

Frequently Asked Questions

What is a Patent Strength Score?

Where does this data come from?

How are patent expirations calculated?

Can I track when a specific patent expires?