Filings by year

B01J 20/3014: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197710
197800
197900
198000
198100
198200
198310
198410
198500
198600
198700
198800
198900
199000
199110
199200
199300
199400
199500
199600
199700
199800
199900
200000
200110
200201
200310
200410
200500
200601
200700
200803
200910
201011
201112
201212
201313
201402
201505
201616
201782
201853
201947
202026
202142
202245
202323
202431
202523
202626

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

Recent patents

Most cited

By later US patents