B60C 23/02
Signalling devices actuated by tyre pressure
Official title: Signalling devices actuated by tyre pressure {(hand-held tyre pressure gauges G01L17/00)}
B60C23/02 (Signalling devices actuated by tyre pressure) appears on 4,021 US grants and 4,258 published applications in this corpus.
Search patents in B60C- Granted patents
- 4,021
- Published applications
- 4,258
- Assignees
- 1,023
- Inventors
- 5,422
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 24 | 0 |
| 1977 | 25 | 0 |
| 1978 | 30 | 0 |
| 1979 | 19 | 0 |
| 1980 | 14 | 0 |
| 1981 | 24 | 0 |
| 1982 | 24 | 0 |
| 1983 | 11 | 0 |
| 1984 | 18 | 0 |
| 1985 | 19 | 0 |
| 1986 | 13 | 0 |
| 1987 | 10 | 0 |
| 1988 | 23 | 0 |
| 1989 | 14 | 0 |
| 1990 | 27 | 0 |
| 1991 | 27 | 0 |
| 1992 | 17 | 0 |
| 1993 | 16 | 0 |
| 1994 | 19 | 0 |
| 1995 | 16 | 0 |
| 1996 | 31 | 0 |
| 1997 | 23 | 0 |
| 1998 | 35 | 0 |
| 1999 | 38 | 0 |
| 2000 | 47 | 0 |
| 2001 | 54 | 10 |
| 2002 | 71 | 101 |
| 2003 | 85 | 168 |
| 2004 | 116 | 193 |
| 2005 | 162 | 225 |
| 2006 | 164 | 253 |
| 2007 | 160 | 201 |
| 2008 | 169 | 198 |
| 2009 | 133 | 181 |
| 2010 | 147 | 153 |
| 2011 | 139 | 137 |
| 2012 | 116 | 135 |
| 2013 | 117 | 129 |
| 2014 | 139 | 149 |
| 2015 | 129 | 167 |
| 2016 | 142 | 165 |
| 2017 | 143 | 188 |
| 2018 | 141 | 148 |
| 2019 | 146 | 162 |
| 2020 | 168 | 210 |
| 2021 | 134 | 212 |
| 2022 | 143 | 185 |
| 2023 | 144 | 163 |
| 2024 | 159 | 196 |
| 2025 | 151 | 139 |
| 2026 | 85 | 90 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Compensating footprint length for inflation pressure changes6 Oct 2026US 12,752,577 B2The Goodyear Tire & Rubber Company
- In-vehicle receiver and tire air pressure monitoring system6 Oct 2026US 12,752,578 B2Denso Corporation
- Method for improving the transmission of data by a wheel unit6 Oct 2026US 12,752,579 B2Continental Automotive Technologies GmbH
- Smart wheel system having an interconnect ring topology29 Sep 2026US 12,746,785 B2TDK Corporation
- Systems and methods for outputting vehicle tire pressure related audible messages29 Sep 2026US 12,749,357 B2
- Trailer connector with integrated power monitoring system and related methods8 Oct 2026US 2026/0309807 A1
- Tire pressure loss detection1 Oct 2026US 2026/0298751 A1
- Automatic identification of a tire mounting position on a vehicle24 Sep 2026US 2026/0285096 A1
- Automatic identification of a tire mounting position on a vehicle24 Sep 2026US 2026/0285097 A1
- Tire management apparatus, program, and tire management method24 Sep 2026US 2026/0285098 A1Bridgestone Corporation
Most cited
By later US patents
- Video mirror systems incorporating an accessory module1,905US 6,690,268 B2Donnelly Corporation · 2004
- System and method for vehicle diagnostics874US 7,103,460 B1Automotive Technologies International, Inc. · 2006
- Tire inflation assistance monitoring system659US 6,294,989 B1Donnelly Corporation · 2001
- Wireless and powerless sensor and interrogator645US 6,988,026 B2Automotive Technologies International, Inc. · 2006
- Transponder arrangement613US 5,053,774 ATexas Instruments Deutschland GmbH · 1991