Filings by year

F05C 2201/028: granted patents and published applications per publication year
YearGranted patentsPublished applications
198610
198720
198800
198920
199010
199130
199220
199300
199400
199500
199600
199700
199810
199910
200020
200110
200211
200300
200401
200512
200602
200702
200802
200901
201024
201111
201200
201302
201410
201511
201601
201703
201812
201920
202021
202120

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents