Filings by year

B09B 3/23: granted patents and published applications per publication year
YearGranted patentsPublished applications
198410
198500
198600
198700
198800
198900
199000
199100
199200
199310
199400
199500
199610
199700
199800
199910
200010
200110
200200
200300
200400
200500
200601
200700
200802
200920
201000
201110
201200
201300
201400
201510
201600
201700
201800
201902
202000
202110
202203
202310
202401
202500
202601

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

Recent patents

Most cited

By later US patents