Filings by year

B01J 23/892: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976110
197740
197870
197920
198050
198110
198200
198300
198440
198510
198610
198710
198800
198920
199010
199150
199210
199330
199440
199510
199630
199700
199820
199940
200020
200111
200245
200348
2004511
200589
2006412
2007221
2008817
200945
20101219
2011724
2012820
20131224
20141428
20152427
20162717
20171824
20181632
20192218
20202322
2021913
20221527
20231918
20241326
20251820
2026106

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

Recent patents

Most cited

By later US patents