Browse by topic

Patent Collections

Name: PatentBrief
Address: Phoenix, AZ, US
Price range: Free

5 curated groups of landmark patents — organized by technology, industry, and historical significance.

Collection

Patents About to Expire

When a patent expires, its protection ends — and competitors can freely copy the invention. These are major patents expiring between 2025 and 2032.

View patents →

Collection

The Patents Behind Tesla

Tesla's technology didn't emerge from nowhere. It was built on a century of foundational patents — from Nikola Tesla's original AC motor to Nobel Prize–winning battery chemistry.

View patents →

Collection

The Patents That Built the iPhone

The inventions Apple filed that made the modern smartphone possible.

View patents →

Collection

The Patents Behind Modern AI

The foundational IP that powers today's artificial intelligence systems.

View patents →

Collection

Inventions That Changed the Internet

The patents behind the infrastructure and protocols the modern internet runs on.

View patents →

Want to search by concept instead of topic?

Search all patents