B60C 5/02
Inflatable pneumatic tyres or inner tubes: having separate inflatable inserts
Official title: having separate inflatable inserts, e.g. with inner tubes; Means for lubricating, venting, preventing relative movement between tyre and inner tube (B60C5/20 takes precedence)
B60C5/02 (Inflatable pneumatic tyres or inner tubes: having separate inflatable inserts) appears on 101 US grants and 133 published applications in this corpus.
Search patents in B60C- Granted patents
- 101
- Published applications
- 133
- Assignees
- 61
- Inventors
- 194
- Latest grant
- 2 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 0 |
| 2002 | 6 | 4 |
| 2003 | 4 | 1 |
| 2004 | 2 | 4 |
| 2005 | 3 | 7 |
| 2006 | 2 | 6 |
| 2007 | 2 | 1 |
| 2008 | 2 | 12 |
| 2009 | 1 | 2 |
| 2010 | 3 | 11 |
| 2011 | 2 | 5 |
| 2012 | 6 | 1 |
| 2013 | 0 | 5 |
| 2014 | 5 | 8 |
| 2015 | 3 | 7 |
| 2016 | 2 | 5 |
| 2017 | 3 | 9 |
| 2018 | 5 | 8 |
| 2019 | 4 | 12 |
| 2020 | 5 | 3 |
| 2021 | 3 | 4 |
| 2022 | 5 | 4 |
| 2023 | 1 | 9 |
| 2024 | 6 | 1 |
| 2025 | 2 | 2 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Tubeless tire device and kit2 Dec 2025US 12,485,704 B2IG Cycling Innovation Ltd
- Fuel efficiency system for a vehicle12 Aug 2025US 12,384,201 B2PACCAR Inc
- Disconnected inner tube and tire31 Dec 2024US 12,179,524 B2Xiamen Chengshin Enterprise Co., Ltd.
- Silicone-based products and their applications1 Oct 2024US 12,104,020 B2Dow Silicones Corporation
- Explosion-proof tire hub, explosion-proof tire, and moving tool20 Aug 2024US 12,065,000 B2
- Hollow tire with inflating valve26 Feb 2026US 2026/0054532 A1Sichuan Yuanxing Rubber Co., Ltd.
- Active contact pressure control wheel structure and vehicle29 Jan 2026US 2026/0027858 A1National Tsing Hua University
- Puncture Resistant Inner Tube for Pneumatic Tires27 Nov 2025US 2025/0360756 A1
- Tire inner tube11 Sep 2025US 2025/0282179 A1Tomika Technology Co., Ltd.
- Shape memory chamber for tire pressure control25 Jul 2024US 2024/0246375 A1CODA Innovations s.r.o.
Most cited
By later US patents
- Pneumatic support system91US 5,367,726 A1994
- Pneumatic support system77US 5,267,363 A1993
- Tire inner-liners comprising a solid rubber and a complex of a reactive rubber and layered silicate clay58US 5,665,183 AExxon Chemical Patents Inc. · 1997
- Composite tire innerliners and inner tubes56US 5,576,372 AExxon Chemical Patents Inc. · 1996
- Tactoidal elastomer nanocomposites56US 5,807,629 AExxon Research & Engineering Co. · 1998