Filings by year

B06B 2201/53: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197700
197800
197900
198010
198110
198200
198310
198410
198510
198600
198700
198800
198910
199000
199110
199220
199310
199400
199500
199600
199710
199810
199900
200030
200100
200213
200303
200420
200521
200621
200720
200801
200900
201010
201121
201201
201311
201401
201502
201601
201733
201841
201913
202013
202123
202233
202324
202437
202553
202622

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

Recent patents

Most cited

By later US patents