Filings by year

B01J 2219/00394: granted patents and published applications per publication year
YearGranted patentsPublished applications
198820
198900
199010
199100
199220
199300
199420
199500
199600
199700
199800
199910
200030
200121
200223
200306
200423
200563
200661
200721
200810
200912
201001
201101
201202
201310
201412
201511
201600
201711
201800
201911
202004
202113
202211
202321
202434

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents