Filings by year

B01J 23/825: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197700
197810
197900
198020
198100
198200
198310
198430
198530
198620
198700
198800
198900
199010
199100
199200
199300
199430
199500
199600
199700
199800
199900
200010
200100
200200
200326
200415
200501
200620
200712
200834
200913
201014
201132
201227
201315
201434
201533
201631
201746
201824
201927
202067
202121
202249
202356
202454
202525
202615

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

Recent patents

Most cited

By later US patents