Google patents
A search engine with issued patents and patent applications. Focus is on the US but other patent officies around the world are also covered.
Advanced search provides useful search options. There is also a good help page with search tips and information about coverage: About Google Patents .
Subject area:
- Chemistry/Life sciences
- Civil engineering/Architecture/Design
- Computer science
- Environment/Energy
- Management/Economics
- Materials
- Mathematics
- Physics/Electrical engineering
- Transportation
Type of content:
- Patents
Permanent link:
Terms of use:
This database is freely accessible for all users, also non-Chalmers affiliated. However, full text content may be restricted.