B65H 51/30

Devices controlling the forwarding speed to synchronise with supply, treatment, or take-up

Official title: Devices controlling the forwarding speed to synchronise with supply, treatment, or take-up apparatus (B65H59/10, B65H59/38 take precedence)

B65H51/30 (Devices controlling the forwarding speed to synchronise with supply, treatment, or take-up) appears on 121 US grants and 98 published applications in this corpus.

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Granted patents
121
Published applications
98
Assignees
79
Inventors
177
Latest grant
1 Sep 2026

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B65H 51/30: granted patents and published applications per publication year
YearGranted patentsPublished applications
197720
197800
197940
198030
198110
198210
198320
198420
198500
198600
198740
198820
198910
199010
199110
199210
199330
199410
199530
199610
199720
199810
199910
200020
200110
200212
200355
200442
200544
200602
200710
200831
200903
201012
201112
201231
201322
201412
201525
201623
201753
2018317
201954
202001
20211111
202248
202375
2024910
202540
202633

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