B60C 7/12
Using enclosed chambers
Official title: using enclosed chambers, e.g. gas-filled
B60C7/12 (Using enclosed chambers) appears on 76 US grants and 78 published applications in this corpus.
Search patents in B60C- Granted patents
- 76
- Published applications
- 78
- Assignees
- 60
- Inventors
- 186
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 5 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 4 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 3 | 3 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 4 |
| 2010 | 1 | 3 |
| 2011 | 0 | 2 |
| 2012 | 2 | 1 |
| 2013 | 1 | 2 |
| 2014 | 0 | 2 |
| 2015 | 1 | 2 |
| 2016 | 2 | 7 |
| 2017 | 2 | 1 |
| 2018 | 2 | 5 |
| 2019 | 2 | 4 |
| 2020 | 8 | 14 |
| 2021 | 1 | 6 |
| 2022 | 2 | 5 |
| 2023 | 3 | 2 |
| 2024 | 3 | 4 |
| 2025 | 5 | 4 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Polyurethane gauge wheel tire21 Jul 2026US 12,686,231 B2Gallagher Corporation
- Tire for vehicle14 Oct 2025US 12,441,137 B2Hyundai Motor Company
- Non-pneumatic tire having sidewall covers6 May 2025US 12,291,061 B2Bridgestone Americas Tire Operations, LLC
- Hollow tire and method of making same22 Apr 2025US 12,280,621 B2Superior Tire & Rubber Corporation
- Load wheel with heat dissipating hub4 Mar 2025US 12,240,269 B1Superior Tire & Rubber Corporation
- Non-pneumatic hollow tire and manufacturing method10 Apr 2025US 2025/0115079 A1Tianjin Wanda Tyre Co., Ltd.
- Polyurethane gauge wheel tire27 Mar 2025US 2025/0100329 A1Gallagher Corporation
- Non-pneumatic tire with reinforcements in shear band for weight reduction13 Feb 2025US 2025/0050684 A1Compagnie Generale Des Etablissements Michelin
- Non-pneumatic tire30 Jan 2025US 2025/0033413 A1Shenzhen Daorui Tire Co., Ltd.
- Non-pneumatic tire14 Nov 2024US 2024/0375441 A1Shenzhen Daorui Tire Co., Ltd.
Most cited
By later US patents
- Airless tire44US 7,143,797 B22006
- Multiple non-pneumatic tire and process for making it43US 5,460,213 AUniroyal Goodrich Licensing Services, Inc. · 1995
- Non-pneumatic resilient tire40US 7,032,634 B2Conception Et.Developpement Michelin S.A. · 2006
- Non-pneumatic resilient tire36US 6,640,859 B1Conception Et.Developpement Michelin S.A. · 2003
- Non-pneumatic tire34US 8,276,628 B2The Yokohama Rubber Co., Ltd. · 2012