B60C 23/12
Operated by a running wheel
Official title: operated by a running wheel
B60C23/12 (Operated by a running wheel) appears on 274 US grants and 357 published applications in this corpus.
Search patents in B60C- Granted patents
- 274
- Published applications
- 357
- Assignees
- 81
- Inventors
- 275
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 5 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 0 |
| 2004 | 3 | 8 |
| 2005 | 0 | 4 |
| 2006 | 7 | 5 |
| 2007 | 2 | 3 |
| 2008 | 4 | 9 |
| 2009 | 4 | 9 |
| 2010 | 5 | 9 |
| 2011 | 9 | 5 |
| 2012 | 6 | 15 |
| 2013 | 9 | 24 |
| 2014 | 19 | 39 |
| 2015 | 30 | 53 |
| 2016 | 30 | 28 |
| 2017 | 24 | 35 |
| 2018 | 20 | 24 |
| 2019 | 18 | 19 |
| 2020 | 15 | 19 |
| 2021 | 6 | 7 |
| 2022 | 11 | 5 |
| 2023 | 8 | 13 |
| 2024 | 3 | 15 |
| 2025 | 4 | 6 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B60C 23/121The pumps being mounted on the tyres140
- B60C 23/135Activated due to tyre deformation125
- B60C 23/126The pumps being mounted on the wheel rims74
- B60C 23/127The pumps being mounted on the hubs61
- B60C 23/137Comprising cam driven pistons50
- B60C 23/133Activated by centrifugal force30
- B60C 23/131Activated by force of gravity27
- B60C 23/129The pumps being mounted on wheel spokes12
Recent patents
- Tire inflation apparatus14 Jul 2026US 12,679,150 B2
- Inflation system7 Jul 2026US 12,673,522 B2Aperia Technologies, Inc.
- Tire inflation apparatus26 May 2026US 12,636,919 B2
- Two-stage pump and method of operation14 Oct 2025US 12,442,364 B2Aperia Technologies, Inc.
- System for tire inflation12 Aug 2025US 12,384,208 B2Aperia Technologies, Inc.
- Automatic Tire Pressure Management Systems and Methods19 Feb 2026US 2026/0048622 A1
- Two-stage pump and method of operation15 Jan 2026US 2026/0015999 A1Aperia Technologies, Inc.
- System for tire inflation30 Oct 2025US 2025/0332872 A1Aperia Technologies, Inc.
- Tire condition or vehicle monitoring system and method21 Aug 2025US 2025/0262896 A1CODA Innovations s.r.o.
- Two-stage pump and method of operation12 Jun 2025US 2025/0188915 A1Aperia Technologies, Inc.
Most cited
By later US patents
- Wheel-mounted tire pumping and energy generating system and method107US 7,408,453 B2Automotive Technologies International, Inc. · 2008
- Self-powered tire monitoring system103US 7,603,894 B2Automotive Technologies International, Inc. · 2009
- Self-inflating tire assembly96US 8,042,586 B2The Goodyear Tire & Rubber Company · 2011
- Inflation and deflation of a tire in rotation93US 4,922,984 ACompagnie Generale des Etablissements Michelin - Michelin & Cie · 1990
- Self-inflating tire93US 8,113,254 B2The Goodyear Tire & Rubber Company · 2012