B29D 2030/724
Stiffening the sidewalls
Official title: {Stiffening the sidewalls, e.g. by using additional inserts, e.g. made of rubber, plastics or other materials}
B29D2030/724 (Stiffening the sidewalls) appears on 20 US grants and 28 published applications in this corpus.
Search patents in B29D- Granted patents
- 20
- Published applications
- 28
- Assignees
- 13
- Inventors
- 74
- Latest grant
- 12 Mar 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 2 |
| 2009 | 1 | 3 |
| 2010 | 0 | 3 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 2 |
| 2014 | 3 | 1 |
| 2015 | 0 | 3 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 2 | 4 |
| 2019 | 1 | 1 |
| 2020 | 1 | 2 |
| 2021 | 1 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sidewall supports for pneumatic tires12 Mar 2024US 11,926,179 B2Bridgestone Corporation
- Pneumatic tire and method of manufacturing pneumatic tire4 Oct 2022US 11,458,778 B2The Yokohama Rubber Co., Ltd.
- Pneumatic tire having reinforcing members and air barrier layer15 Jun 2021US 11,034,188 B2Bridgestone Americas Tire Operations, LLC
- Pneumatic tire1 Sep 2020US 10,759,233 B2Sumitomo Rubber Industries, Ltd.
- Pneumatic tire for motorcycle16 Apr 2019US 10,259,269 B2Bridgestone Corporation
- Tire with an improved interface6 Aug 2026US 2026/0225403 A1Compagnie Generale Des Etablissements Michelin
- Pneumatic tire28 Mar 2024US 2024/0100889 A1Kumho Tire Co., Inc.
- Sidewall Supports For Pneumatic Tires30 Jun 2022US 2022/0203782 A1Bridgestone Corporation
- Run-flat tire30 Apr 2020US 2020/0130428 A1Bridgestone Corporation
- Run-flat tire30 Apr 2020US 2020/0130429 A1Bridgestone Corporation
Most cited
By later US patents
- Radial tire having sidewalls reinforced with a rubbery mixture having a high modulus53US 4,067,372 APneumatiques, Caoutchouc Manufacture et Plastiques Kleber-Colombes · 1978
- Run-flat tire having partial carcass layers23US 5,795,416 AMichelin Recherche et Technique S. A. · 1998
- Pneumatic tire with sidewall insert22US 4,609,023 AThe Goodyear Tire & Rubber Company · 1986
- Run-flat tire having partial carcass layers7US 6,022,434 AMichelin Recherche et Technique S. A. · 2000
- Method of manufacturing tire3US 7,241,353 B2Bridgestone Corporation · 2007