H04M 1/24

Arrangements for testing

H04M1/24 (Arrangements for testing) appears on 877 US grants and 688 published applications in this corpus.

Search patents in H04M
Granted patents
877
Published applications
688
Assignees
422
Inventors
1,738
Latest grant
1 Sep 2026

Filings by year

H04M 1/24: granted patents and published applications per publication year
YearGranted patentsPublished applications
197620
197750
197810
197920
198040
198120
198200
198340
198410
198510
1986110
198750
1988100
1989120
199060
199170
199250
199380
199470
1995140
1996150
1997130
1998180
1999210
2000190
20013311
20022717
20033025
20042218
20051726
20062828
20072034
20081140
20092138
20102728
20112623
20123534
20134255
20144130
20153631
20163136
20173126
20182828
20193419
20203024
20212023
20222134
20232422
20242015
20252115
202688

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

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