B60C 15/028
Spacers between beads
Official title: Spacers between beads (emergency load-supporting means B60C17/00)
B60C15/028 (Spacers between beads) appears on 79 US grants and 64 published applications in this corpus.
Search patents in B60C- Granted patents
- 79
- Published applications
- 64
- Assignees
- 47
- Inventors
- 125
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 4 |
| 2004 | 1 | 4 |
| 2005 | 2 | 5 |
| 2006 | 4 | 2 |
| 2007 | 1 | 5 |
| 2008 | 0 | 3 |
| 2009 | 2 | 1 |
| 2010 | 1 | 5 |
| 2011 | 3 | 3 |
| 2012 | 3 | 2 |
| 2013 | 1 | 3 |
| 2014 | 3 | 2 |
| 2015 | 1 | 5 |
| 2016 | 1 | 5 |
| 2017 | 3 | 1 |
| 2018 | 1 | 2 |
| 2019 | 4 | 1 |
| 2020 | 3 | 5 |
| 2021 | 0 | 2 |
| 2022 | 2 | 2 |
| 2023 | 1 | 0 |
| 2024 | 1 | 1 |
| 2025 | 2 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Tubeless tire insert14 Apr 2026US 12,600,178 B2Fox Factory, Inc.
- Tire and rim seal for a wheel12 Aug 2025US 12,384,198 B2
- Kit for forming an agricultural tool from a wheel body or tubular support29 Jul 2025US 12,370,841 B2Otico
- Tire inflation device26 Mar 2024US 11,938,764 B2Sram, LLC
- Wheel assembly for heavy load tires14 Feb 2023US 11,577,545 B1
- Tubeless tire insert5 Jun 2025US 2025/0178381 A1Fox Factory, Inc.
- Tire and rim seal for a wheel26 Sep 2024US 2024/0316986 A1
- Kit for forming an agricultural tool from a wheel body or tubular support21 Apr 2022US 2022/0118802 A1Otico
- Wheel-mounted run-flat tire insert and associated methods3 Mar 2022US 2022/0063354 A1
- Tubeless tire insert19 Aug 2021US 2021/0252918 A1Fox Factory, Inc.
Most cited
By later US patents
- Unitary bead-lock and run-flat roller support ring for pneumatic tires on two-part wheels33US 5,000,241 A1991
- Pneumatic tired wheel30US 3,935,892 ABridgestone Tire Company Limited · 1976
- Tubeless tire, safety support and rim assembly18US 4,163,466 AThe Goodyear Tire & Rubber Company · 1979
- Structure of sealing air valves for split rim type wheels17US 4,106,543 AHonda Giken Kogyo Kabushiki Kaisha · 1978
- Bead lock for pneumatic tires17US 4,709,738 AAM General LLC · 1987