Filings by year

F17C 2250/0621: granted patents and published applications per publication year
YearGranted patentsPublished applications
198710
198800
198910
199000
199100
199200
199310
199400
199500
199600
199710
199830
199910
200030
200100
200210
200300
200410
200500
200600
200701
200814
200902
201001
201122
201211
201311
201420
201523
201601
201702
201833
201974
202013
202130
202210
202303
202410
202502
202621

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.

Recent patents

Most cited

By later US patents