Filings by year

F27B 9/066: granted patents and published applications per publication year
YearGranted patentsPublished applications
198310
198420
198540
198610
198710
198800
198920
199010
199120
199210
199310
199410
199500
199630
199710
199800
199940
200020
200130
200220
200311
200400
200500
200600
200700
200801
200910
201000
201101
201201
201300
201410
201501
201603
201700
201821
201910
202000
202111
202200
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