Filings by year

B01J 2219/00617: granted patents and published applications per publication year
YearGranted patentsPublished applications
198910
199000
199130
199230
199340
199440
199590
1996130
199760
1998190
1999160
2000260
20015736
20025799
200338100
20044384
20054385
20062548
20072033
20083043
20092738
20102029
20112220
20121217
20131816
2014148
20151422
20161424
20171610
2018915
20191210
20201514
20211010
2022817
2023812
202453
202574
202673

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