Filings by year

B01J 2219/1212: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
197800
197900
198000
198100
198210
198310
198400
198500
198610
198730
198810
198930
199010
199110
199210
199360
199480
199580
199620
199740
199870
199980
200090
2001106
200249
200354
200443
200556
2006511
200737
200847
200957
201034
2011511
201238
2013610
201467
201558
201656
2017815
2018811
2019108
202096
202121
202255
202367
202404
202530
202601

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.

Subgroups

Granted patents

Recent patents

Most cited

By later US patents