A61H 2201/5028

Contact activation, i.e. activated at contact with a surface of the user

Official title: Contact activation, i.e. activated at contact with a surface of the user to be treated

A61H2201/5028 (Contact activation, i.e. activated at contact with a surface of the user) appears on 135 US grants and 231 published applications in this corpus.

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Granted patents
135
Published applications
231
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121
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415
Latest grant
29 Sep 2026

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A61H 2201/5028: granted patents and published applications per publication year
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200701
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201114
201217
2013015
2014419
2015424
201699
20171020
20181120
20191522
20201918
20211513
20221320
2023510
2024810
2025179
202638

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