H04M 1/72454

According to context-related or environment-related conditions

Official title: according to context-related or environment-related conditions

H04M1/72454 (According to context-related or environment-related conditions) appears on 3,520 US grants and 4,637 published applications in this corpus.

Search patents in H04M
Granted patents
3,520
Published applications
4,637
Assignees
875
Inventors
8,371
Latest grant
6 Oct 2026

Filings by year

H04M 1/72454: granted patents and published applications per publication year
YearGranted patentsPublished applications
199510
199600
199700
199800
199900
200000
200121
2002310
2003313
2004433
2005650
20062351
20071550
20081557
20092066
20102484
201125118
201285151
2013103184
2014122250
2015206277
2016252366
2017274361
2018317288
2019342320
2020317335
2021272308
2022249326
2023267305
2024242252
2025214239
2026117142

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

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