H01Q 1/3225
Cooperation with the rails or the road
Official title: {Cooperation with the rails or the road}
H01Q1/3225 (Cooperation with the rails or the road) appears on 85 US grants and 86 published applications in this corpus.
Search patents in H01Q- Granted patents
- 85
- Published applications
- 86
- Assignees
- 70
- Inventors
- 168
- Latest grant
- 14 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 5 |
| 2003 | 4 | 3 |
| 2004 | 3 | 5 |
| 2005 | 1 | 2 |
| 2006 | 1 | 3 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 2 |
| 2012 | 0 | 2 |
| 2013 | 1 | 0 |
| 2014 | 2 | 1 |
| 2015 | 1 | 2 |
| 2016 | 1 | 4 |
| 2017 | 1 | 1 |
| 2018 | 3 | 4 |
| 2019 | 2 | 8 |
| 2020 | 7 | 8 |
| 2021 | 8 | 5 |
| 2022 | 7 | 9 |
| 2023 | 2 | 6 |
| 2024 | 12 | 7 |
| 2025 | 9 | 5 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System, method and computer program for a monitoring system14 Oct 2025US 12,445,808 B2Tma Capital Australia Pty Ltd
- Antenna system for vehicles19 Aug 2025US 12,394,883 B2Swisscom AG
- Techniques and associated systems and methods for determining train motion characteristics1 Jul 2025US 12,344,292 B2Humatics Corporation
- Leaky coaxial resonant sensor systems and methods27 May 2025US 12,313,570 B2Lyten, Inc.
- Roadway guidance system27 May 2025US 12,315,370 B2
- System of and method for designing reflector array for vehicle localization2 Jul 2026US 2026/0188912 A1Hitachi Rail GTS Canada Inc.
- System, method and computer program for a monitoring system5 Feb 2026US 2026/0040028 A1Tma Capital Australia Pty Ltd
- Device and method for reading identifiers of moving objects25 Sep 2025US 2025/0300355 A1Tönnjes ISI Patent Holding GmbH
- Sensors incorporated into adhesive material12 Jun 2025US 2025/0189490 A1Lyten, Inc.
- Sensors incorporated into airborne vehicle components to detect physical characteristic changes20 Mar 2025US 2025/0093219 A1Lyten, Inc.
Most cited
By later US patents
- Phased array antenna for radio frequency identification47US 5,686,928 ALockheed Martin Corporation · 1997
- Phased array antenna for radio frequency identification29US 6,127,981 ALockheed Martin Corporation · 2000
- Inductive-carrier communication systems24US 4,006,315 ACarrier Communications, Inc. · 1977
- Sub-surface radar imaging23US 7,190,302 B2The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Northern Ireland · 2007
- Electronic toll collection system20US 6,737,986 B2Matsushita Electric Industrial Co., Ltd. · 2004