Filings by year

B66F 9/144: granted patents and published applications per publication year
YearGranted patentsPublished applications
197810
197900
198000
198100
198220
198310
198400
198500
198610
198700
198800
198900
199000
199140
199210
199310
199410
199500
199600
199700
199800
199900
200000
200110
200200
200301
200401
200510
200600
200700
200801
200900
201001
201100
201202
201303
201410
201521
201601
201712
201812
201922
202011
202102
202202
202331
202433
202501
202611

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