Filings by year

B01J 2219/00623: granted patents and published applications per publication year
YearGranted patentsPublished applications
198620
198710
198810
198910
199010
199120
199240
199350
199490
1995110
1996280
1997260
1998380
1999390
2000610
20019757
200296195
200393220
200482202
200575175
200656135
20074880
20085363
20095098
20106269
20115747
20123729
20132824
20143114
20151425
20162727
20171525
20181522
20191618
20202019
2021913
2022622
20231117
2024817
20251611
202659

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