H04R 25/305

Self-monitoring or self-testing

Official title: {Self-monitoring or self-testing}

H04R25/305 (Self-monitoring or self-testing) appears on 564 US grants and 676 published applications in this corpus.

Search patents in H04R
Granted patents
564
Published applications
676
Assignees
151
Inventors
988
Latest grant
1 Sep 2026

Filings by year

H04R 25/305: granted patents and published applications per publication year
YearGranted patentsPublished applications
199010
199100
199200
199300
199410
199500
199600
199700
199810
199900
200010
200110
200213
200313
200457
200516
200626
2007610
2008316
2009215
20101122
201169
20121916
20131717
20141228
20152233
20163142
20172853
20184643
20195544
20205752
20213847
20224145
20234652
20244145
20254130
20262732

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

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