Filings by year

C11D 3/3845: granted patents and published applications per publication year
YearGranted patentsPublished applications
198910
199000
199100
199200
199300
199400
199500
199600
199700
199800
199900
200000
200134
200215
200331
200411
200510
200620
200700
200800
200900
201000
201100
201200
201300
201400
201500
201600
201700
201800
201900
202001
202101
202200
202300
202411
202511

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents