E04H 6/40

Characterised by use of turntables or rotary rings

Official title: characterised by use of turntables or rotary rings

E04H6/40 (Characterised by use of turntables or rotary rings) appears on 20 US grants and 22 published applications in this corpus.

Search patents in E04H
Granted patents
20
Published applications
22
Assignees
8
Inventors
37
Latest grant
14 Apr 2026

Filings by year

E04H 6/40: granted patents and published applications per publication year
YearGranted patentsPublished applications
197910
198000
198100
198200
198300
198400
198500
198610
198700
198800
198900
199000
199100
199210
199300
199400
199500
199600
199700
199800
199900
200000
200100
200200
200300
200400
200500
200600
200700
200801
200900
201010
201100
201200
201301
201405
201520
201621
201712
201801
201935
202011
202121
202211
202310
202412
202500
202621

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