Filings by year

Y10T 428/31772: granted patents and published applications per publication year
YearGranted patentsPublished applications
197640
1977100
197810
197900
198000
198130
198200
198350
198410
198530
198630
198700
198810
198930
199040
199130
199230
199340
199420
199530
199630
199780
1998100
199980
200060
200131
200234
2003512
200458
200562
200641
200744
200811
200901
201020
201110
201201
201303
201420
201500
201621
201700
201810
201901
202000
202111

By publication year. Applications have been published since 2001.

Subgroups

Granted patents

Recent patents

Most cited

By later US patents