H04M 2203/6081

Service authorization mechanisms

H04M2203/6081 (Service authorization mechanisms) appears on 332 US grants and 272 published applications in this corpus.

Search patents in H04M
Granted patents
332
Published applications
272
Assignees
156
Inventors
605
Latest grant
7 Apr 2026

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H04M 2203/6081: granted patents and published applications per publication year
YearGranted patentsPublished applications
200010
200100
200200
200300
200400
200502
200607
200720
200802
200913
201037
201121
20121113
2013614
20142417
20151726
20162620
20173220
20182923
20193618
20203724
20213123
20222115
20232313
2024128
2025149
202647

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

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