Filings by year

B01J 2220/62: granted patents and published applications per publication year
YearGranted patentsPublished applications
198410
198510
198600
198710
198800
198910
199000
199100
199200
199300
199400
199500
199600
199720
199800
199930
200030
200121
200245
200335
200447
2005314
200657
200725
200857
200934
201069
2011511
2012612
201377
201489
2015615
201666
201778
20181011
201967
20201224
2021917
20221013
20231210
202478
2025116
202646

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