Filings by year

B01J 31/2423: granted patents and published applications per publication year
YearGranted patentsPublished applications
200030
200120
200200
200311
200412
200510
200610
200700
200801
200900
201000
201100
201202
201302
201421
201523
201642
201720
201800
201900
202000
202100
202200
202301
202400
202500
202601

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

Recent patents

Most cited

By later US patents