PatentsView
data.uspto.gov
Results for “patent”
7 tools found
EPO
developers.epo.org
TIPO
tiponet.tipo.gov.tw
USPTO
uspto.gov
A patent search engine.
octimine.com
Ogg Vorbis is a fully open, non-proprietary, patent-and-royalty-free, general-purpose compressed audio format. [BSD]
xiph.org
A freely available, patent free, high-quality data compressor. [BSD]
bzip.org