Filings by year

B01J 29/63: granted patents and published applications per publication year
YearGranted patentsPublished applications
198720
198800
198900
199010
199100
199200
199300
199420
199550
199610
199700
199800
199900
200000
200100
200200
200311
200400
200510
200600
200700
200801
200902
201001
201101
201201
201311
201422
201504
201623
201717
201862
201921
202018
202122
202232
202393
202420

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents