Filings by year

C02F 2201/486: granted patents and published applications per publication year
YearGranted patentsPublished applications
198910
199000
199100
199200
199300
199400
199500
199600
199700
199800
199900
200010
200120
200200
200300
200404
200512
200611
200721
200810
200901
201001
201110
201202
201301
201401
201500
201602
201710
201812
201931
202022
202110
202221
202300
202401
202510

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents