Filings by year

B01J 2219/00824: granted patents and published applications per publication year
YearGranted patentsPublished applications
198510
198600
198700
198810
198900
199000
199110
199200
199300
199440
199540
199640
1997110
1998150
1999250
2000180
2001211
20021624
20031734
20041335
20051430
20061539
20071641
20082233
20092032
20102735
20113425
20122222
20131913
20141721
20151416
20162215
20171210
20181613
201996
202065
202199
202233
2023610
202457
202554
202632

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