Filings by year

Y10T 408/556: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197700
197810
197900
198000
198110
198210
198300
198400
198520
198610
198730
198810
198910
199020
199100
199210
199300
199410
199510
199650
199730
199810
199920
200010
200110
200200
200301
200403
200501
200620
200711
200821
200930
201002
201100
201231
201300
201400
201501
201612
201712
201811
201930
202000
202100
202210

By publication year. Applications have been published since 2001.

Subgroups

Granted patents

Recent patents

Most cited

By later US patents