Filings by year

B06B 2201/20: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197700
197800
197900
198030
198100
198200
198300
198400
198500
198600
198700
198810
198900
199000
199120
199200
199300
199410
199540
199630
199730
199800
199910
200050
200100
200210
200302
200401
200521
200610
200700
200800
200900
201000
201101
201202
201312
201428
2015310
201638
201748
2018108
201967
2020910
202169
202214
202378
202487
2025511
2026103

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

Recent patents

Most cited

By later US patents