Filings by year

B01J 2203/063: granted patents and published applications per publication year
YearGranted patentsPublished applications
197940
198020
198100
198210
198320
198420
198500
198600
198700
198800
198900
199000
199100
199200
199300
199400
199500
199610
199700
199820
199900
200000
200100
200200
200312
200402
200511
200602
200712
200810
200912
201001
201105
201244
201324
201423
201533
201630
201711
201800
201922
202000
202100
202200
202301

By publication year. Applications have been published since 2001.

Subgroups

Granted patents

Recent patents

Most cited

By later US patents