Filings by year

Y02W 30/56: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
197800
197900
198000
198100
198200
198300
198400
198500
198600
198700
198800
198900
199010
199100
199200
199300
199410
199500
199600
199710
199810
199910
200000
200131
200212
200312
200431
200503
200610
200703
200800
200921
201001
201100
201200
201300
201401
201511
201601
201700
201811
201910
202004
202112
202249
202375
202453
202520
202610

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

Recent patents

Most cited

By later US patents