Filings by year

B81C 2201/032: granted patents and published applications per publication year
YearGranted patentsPublished applications
198710
198800
198900
199000
199100
199200
199300
199400
199510
199620
199720
199810
199930
200030
200101
200222
200310
200414
200512
200624
200712
200847
200911
201013
201133
201204
201320
201412
201521
201621
201710
201803
201930
202002
202101
202200
202310
202420
202501

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents