Filings by year

B01J 2219/00263: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
197810
197900
198010
198110
198210
198300
198440
198510
198630
198710
198800
198910
199020
199120
199210
199300
199420
199530
199600
199720
199810
199920
200010
200102
200222
200317
200426
200542
200649
200722
200841
200956
2010510
201130
201232
201321
201451
201522
201614
201751
201814
201923
202040
202111
202200
202303
202401
202510
202610

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

Recent patents

Most cited

By later US patents