B29D 30/04
Resilient fillings for rubber tyres
Official title: Resilient fillings for rubber tyres; Filling tyres therewith
B29D30/04 (Resilient fillings for rubber tyres) appears on 55 US grants and 53 published applications in this corpus.
Search patents in B29D- Granted patents
- 55
- Published applications
- 53
- Assignees
- 35
- Inventors
- 118
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 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 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 1 |
| 2002 | 0 | 6 |
| 2003 | 2 | 0 |
| 2004 | 0 | 6 |
| 2005 | 2 | 3 |
| 2006 | 3 | 1 |
| 2007 | 1 | 4 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 2 | 1 |
| 2011 | 0 | 2 |
| 2012 | 0 | 3 |
| 2013 | 0 | 0 |
| 2014 | 1 | 2 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 2 |
| 2018 | 1 | 5 |
| 2019 | 3 | 4 |
| 2020 | 0 | 2 |
| 2021 | 6 | 2 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 2 | 2 |
| 2025 | 0 | 3 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Tire vulcanization chamber10 Mar 2026US 12,570,060 B2Compagnie Generale Des Etablissements Michelin
- Composition for reducing tire-wheel assembly imbalances, force variations, and/or vibrations26 Nov 2024US 12,151,446 B2International Marketing, Inc.
- Construction of a molded body for non-pneumatic tires29 Oct 2024US 12,128,718 B2BASF SE
- Degradable foam-containing tires, related methods and kits for adding degradable foam to tires24 Jan 2023US 11,559,958 B2Bridgestone Americas Tire Operations, LLC
- Composition for reducing tire-wheel assembly imbalances, force variations, and/or vibrations16 Nov 2021US 11,173,676 B2International Marketing, Inc.
- Vehicle wheel assembly comprising a non-pneumatic tire22 May 2025US 2025/0162349 A1
- Tire vulcanization chamber1 May 2025US 2025/0135739 A1Compagnie Generale Des Etablissements Michelin
- Tire flat proofing tire filling method24 Apr 2025US 2025/0128486 A1American Polymers Corporation
- Degradable Foam-Containing Tires, Related Methods And Kits For Adding Degradable Foam To Tires18 Jul 2024US 2024/0239068 A1
- Construction of a molded body for non-pneumatic tires7 Mar 2024US 2024/0075771 A1BASF SE
Most cited
By later US patents
- Rubber material36US 4,429,068 AHohyu Rubber Co., Ltd. · 1984
- Safety tire for vehicles24US 3,994,329 APneumatiques, Caoutchouc Manufacture et Plastiques Kleber-Colombes · 1976
- Safety tires, methods and equipment therefor21US 4,248,811 A1981
- Method of foam-filling a tire carcass18US 4,060,578 A1977
- Deflation-proof pneumatic tire and elastomeric fillings therefore16US 4,416,844 A1983