B65H 54/22

Automatic winding machines, i.e. machines with servicing units for automatically performing end-finding

Official title: Automatic winding machines, i.e. machines with servicing units for automatically performing end-finding, interconnecting of successive lengths of material, controlling and fault-detecting of the running material and replacing or removing of full or empty cores

B65H54/22 (Automatic winding machines, i.e. machines with servicing units for automatically performing end-finding) appears on 111 US grants and 70 published applications in this corpus.

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Granted patents
111
Published applications
70
Assignees
69
Inventors
250
Latest grant
17 Mar 2026

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B65H 54/22: granted patents and published applications per publication year
YearGranted patentsPublished applications
197630
197700
197810
197900
198010
198100
198200
198300
198420
198540
198640
198760
198800
198960
199070
199130
199240
199350
199400
199520
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199710
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199930
200010
200121
200221
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200510
200623
200701
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200900
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201100
201210
201301
201412
201501
201623
201716
201834
201978
202039
2021114
202223
202336
202434
202552
202616

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

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Granted patents