H04M 3/42008
Systems for anonymous communication between parties
Official title: {Systems for anonymous communication between parties, e.g. by use of disposal contact identifiers}
H04M3/42008 (Systems for anonymous communication between parties) appears on 423 US grants and 475 published applications in this corpus.
Search patents in H04M- Granted patents
- 423
- Published applications
- 475
- Assignees
- 222
- Inventors
- 814
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 5 | 5 |
| 2002 | 4 | 11 |
| 2003 | 5 | 17 |
| 2004 | 11 | 24 |
| 2005 | 3 | 25 |
| 2006 | 14 | 19 |
| 2007 | 7 | 29 |
| 2008 | 13 | 26 |
| 2009 | 8 | 19 |
| 2010 | 14 | 23 |
| 2011 | 20 | 26 |
| 2012 | 23 | 18 |
| 2013 | 18 | 25 |
| 2014 | 30 | 26 |
| 2015 | 28 | 18 |
| 2016 | 23 | 24 |
| 2017 | 27 | 19 |
| 2018 | 24 | 21 |
| 2019 | 17 | 15 |
| 2020 | 26 | 11 |
| 2021 | 17 | 20 |
| 2022 | 15 | 12 |
| 2023 | 13 | 21 |
| 2024 | 19 | 10 |
| 2025 | 12 | 7 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Routing a telephone call to an alias voicemail system11 Aug 2026US 12,707,012 B2Orange
- Privacy-gated decentralized multi-agent artificial intelligence architecture27 Jan 2026US 12,536,328 B1
- Optimized triggering of telephone communications7 Oct 2025US 12,438,985 B2Orange
- Method of reporting an unsolicited call to a network operator, and user equipment, network entities and telecommunications networks for performing the method2 Sep 2025US 12,407,775 B2Vodafone Group Services Limited
- On-demand secure data entry for representative-assisted transactions19 Aug 2025US 12,393,923 B2Broadsource Group Pty Ltd
- Voice communication system with automated provisioning1 Oct 2026US 2026/0303725 A1Ipc Systems, Inc.
- Systems for caller identification and associated methods12 Mar 2026US 2026/0075136 A1Avoxi, Inc.
- Intelligently delivering a telephone call with identity attributes22 Jan 2026US 2026/0025459 A1Numeracle, Inc.
- Tracking device location and coordination8 Jan 2026US 2026/0012755 A1Tile, Inc.
- On-demand secure data entry for representative-assisted transactions with local interaction point30 Oct 2025US 2025/0335905 A1Broadsource Group Pty Ltd
Most cited
By later US patents
- Networked personal contact manager1,124US 6,269,369 B1Amazon.Com Holdings, Inc. · 2001
- Distributed system to intelligently establish sessions between anonymous users over various networks1,052US 6,564,261 B1Telefonaktiebolaget LM Ericsson (publ) · 2003
- Mobile communications matching system792US 6,549,768 B12003
- Computer-based classified ad system and method759US 5,283,731 AEC Corporation · 1994
- Introduction system for locating compatible persons430US 5,086,394 A1992