Filings by year

B01J 8/222: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197700
197800
197900
198000
198100
198200
198300
198400
198500
198600
198700
198800
198910
199010
199110
199210
199300
199410
199510
199600
199710
199830
199910
200030
200101
200200
200301
200426
200532
2006410
200706
200832
2009911
201028
201173
201243
201343
201432
201545
201633
201735
201806
201986
202042
202132
202234
202343
202412
202500
202601

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

Recent patents

Most cited

By later US patents