H04M 1/72424
With manual activation of emergency-service functions
Official title: with manual activation of emergency-service functions
H04M1/72424 (With manual activation of emergency-service functions) appears on 336 US grants and 470 published applications in this corpus.
Search patents in H04M- Granted patents
- 336
- Published applications
- 470
- Assignees
- 214
- Inventors
- 831
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 1 |
| 2002 | 1 | 3 |
| 2003 | 5 | 9 |
| 2004 | 3 | 9 |
| 2005 | 2 | 10 |
| 2006 | 7 | 18 |
| 2007 | 6 | 19 |
| 2008 | 6 | 12 |
| 2009 | 8 | 21 |
| 2010 | 6 | 21 |
| 2011 | 14 | 16 |
| 2012 | 18 | 26 |
| 2013 | 14 | 16 |
| 2014 | 14 | 23 |
| 2015 | 15 | 26 |
| 2016 | 21 | 36 |
| 2017 | 27 | 33 |
| 2018 | 30 | 24 |
| 2019 | 22 | 25 |
| 2020 | 36 | 34 |
| 2021 | 12 | 24 |
| 2022 | 17 | 14 |
| 2023 | 9 | 15 |
| 2024 | 11 | 10 |
| 2025 | 13 | 16 |
| 2026 | 3 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Linked notification system, portable communication device, and linked notification method for portable communication device16 Jun 2026US 12,658,023 B2Maxell, Ltd.
- System and method for identifying a disease affected area7 Apr 2026US 12,593,978 B2
- Portable communication device17 Mar 2026US 12,581,274 B2Motorola Solutions, Inc.
- Emergency services location tracker via tracking user relay from sharing user30 Dec 2025US 12,513,502 B2i911 International, Inc.
- Automated panic button response system with location-based video feeds and telephonic connections9 Dec 2025US 12,495,109 B1911Inform LLC
- Systems and methods for mobile emergency response applications for wireless devices10 Sep 2026US 2026/0270340 A1Centralsquare Technologies, LLC
- Power supply control device and method for driving crime prevention application in smart terminal30 Jul 2026US 2026/0223001 A1
- Personal Safety and Emergency Alert System21 May 2026US 2026/0143061 A1
- System and method for an outdoor recreation safety and communication system21 May 2026US 2026/0143304 A1
- Community safety, security, health communication and emergency notification system providing emergency source tracking16 Apr 2026US 2026/0106929 A1Titan Health & Security Technologies, Inc.
Most cited
By later US patents
- Cellular phone based automatic emergency vessel/vehicle location system706US 5,555,286 ATendler Technologies, Inc. · 1996
- Panic button for data collection device540US 8,548,420 B2Hand Held Products, Inc. · 2013
- Emergency mobile telephone366US 5,742,666 ATele Digital Development, Inc. · 1998
- Method for emergency service access using a mobile phone240US 6,574,484 B1WorldCom, Inc. · 2003
- Personal safety mobile notification system229US 8,624,727 B2Saigh and Son, LLC · 2014