Filings by year

Y10T 442/188: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197710
197820
197900
198000
198100
198210
198300
198400
198500
198600
198700
198810
198930
199000
199110
199210
199300
199400
199510
199600
199710
199800
199920
200030
200142
200222
200306
200464
200514
200621
200712
200815
200904
201034
201152
201225
201363
201422
201516
201620
201711
201810
201911
202011
202101
202200
202300
202401

By publication year. Applications have been published since 2001.

Subgroups

Granted patents

Recent patents

Most cited

By later US patents