B63B 2221/22

By means that allow one or more degrees of angular freedom

Official title: by means that allow one or more degrees of angular freedom, e.g. hinges, articulations, pivots, universal joints, not otherwise provided for in this class

B63B2221/22 (By means that allow one or more degrees of angular freedom) appears on 41 US grants and 55 published applications in this corpus.

Search patents in B63B
Granted patents
41
Published applications
55
Assignees
23
Inventors
84
Latest grant
14 Apr 2026

Filings by year

B63B 2221/22: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197700
197800
197900
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198300
198400
198500
198600
198700
198800
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199410
199500
199600
199700
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200310
200400
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200600
200700
200800
200900
201001
201100
201224
201333
201445
201541
201612
201700
201810
201902
202014
202133
202239
202336
202478
202542
202625

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