Filings by year

B01J 19/1825: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197700
197800
197900
198000
198100
198200
198300
198400
198500
198600
198700
198800
198900
199000
199100
199200
199300
199400
199500
199600
199700
199800
199910
200000
200100
200200
200301
200401
200500
200601
200701
200802
200931
201016
201100
201201
201321
201401
201510
201602
201703
201812
201921
202044
202125
202212
202344
202401
202522
202601

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

Recent patents

Most cited

By later US patents