Filings by year

Y10T 442/3431: granted patents and published applications per publication year
YearGranted patentsPublished applications
197620
197700
197810
197900
198020
198140
198220
198340
198430
198530
198630
198730
198830
198940
199030
199110
199210
199320
199440
199530
199690
199740
199830
199930
200030
200110
200205
200314
200472
200526
200625
200711
200856
200916
201023
201132
201223
201340
201423
201511
201610
201710
201810
201901
202000
202100
202210

By publication year. Applications have been published since 2001.

Subgroups

Granted patents

Recent patents

Most cited

By later US patents