H04L 2012/40267
Bus for use in transportation systems
Official title: {Bus for use in transportation systems}
H04L2012/40267 (Bus for use in transportation systems) appears on 2,569 US grants and 3,037 published applications in this corpus.
Search patents in H04L- Granted patents
- 2,569
- Published applications
- 3,037
- Assignees
- 922
- Inventors
- 5,501
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 6 | 0 |
| 1989 | 6 | 0 |
| 1990 | 7 | 0 |
| 1991 | 3 | 0 |
| 1992 | 5 | 0 |
| 1993 | 7 | 0 |
| 1994 | 11 | 0 |
| 1995 | 12 | 0 |
| 1996 | 9 | 0 |
| 1997 | 13 | 0 |
| 1998 | 15 | 0 |
| 1999 | 9 | 0 |
| 2000 | 11 | 0 |
| 2001 | 11 | 2 |
| 2002 | 23 | 13 |
| 2003 | 25 | 44 |
| 2004 | 22 | 57 |
| 2005 | 27 | 68 |
| 2006 | 29 | 70 |
| 2007 | 23 | 45 |
| 2008 | 35 | 46 |
| 2009 | 36 | 53 |
| 2010 | 58 | 80 |
| 2011 | 48 | 65 |
| 2012 | 47 | 68 |
| 2013 | 50 | 59 |
| 2014 | 70 | 65 |
| 2015 | 87 | 101 |
| 2016 | 59 | 107 |
| 2017 | 84 | 132 |
| 2018 | 100 | 183 |
| 2019 | 151 | 202 |
| 2020 | 188 | 298 |
| 2021 | 221 | 298 |
| 2022 | 255 | 269 |
| 2023 | 257 | 198 |
| 2024 | 247 | 196 |
| 2025 | 181 | 184 |
| 2026 | 114 | 134 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Controller area network (CAN) bus system using CANsec security protocol6 Oct 2026US 12,754,874 B2Robert Bosch GmbH
- Communication system for agricultural machine and method of manufacturing an agricultural machine29 Sep 2026US 12,745,687 B2Horsch Maschinen GmbH
- Communication network system15 Sep 2026US 12,739,087 B2Toyota Jidosha Kabushiki Kaisha
- Methods, systems, and devices for simulating a connection between a vehicle connector and an accessory system15 Sep 2026US 12,739,150 B2Toyota Jidosha Kabushiki Kaisha
- Communication system15 Sep 2026US 12,739,165 B2Denso Corporation
- System for detecting circuit anomalies in trailer wiring8 Oct 2026US 2026/0309762 A1Grote Industries, Inc.
- Communication device and communication system8 Oct 2026US 2026/0312399 A1Denso Corporation
- Semiconductor device and method for driving the same8 Oct 2026US 2026/0312932 A1Renesas Electronics Corporation
- Automotive audio bus (a2b) bridge circuit1 Oct 2026US 2026/0300203 A1Harman Becker Automotive Systems GmbH
- Secret sharing control device, in-vehicle device, in-vehicle system, secret sharing control method, and computer program1 Oct 2026US 2026/0303331 A1Autonetworks Technologies, Ltd.
Most cited
By later US patents
- Diagnostic hardware for serial datalink1,169US 5,124,990 ACaterpillar Inc. · 1992
- Multi-tier architecture for control network949US 6,094,416 AI/O Control Corporation · 2000
- Apparatus for internetworked wireless integrated network sensors (WINS)466US 8,140,658 B1Borgia/Cummins, LLC · 2012
- Apparatus for compact internetworked wireless integrated network sensors (WINS)408US 7,797,367 B12010
- Apparatus for vehicle internetworks291US 7,484,008 B1Borgia/Cummins, LLC · 2009