B29D 2030/541
Abrading the tyre
Official title: {Abrading the tyre, e.g. buffing, to remove tread and/or sidewalls rubber, to prepare it for retreading}
B29D2030/541 (Abrading the tyre) appears on 80 US grants and 76 published applications in this corpus.
Search patents in B29D- Granted patents
- 80
- Published applications
- 76
- Assignees
- 32
- Inventors
- 114
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 2 |
| 2003 | 0 | 0 |
| 2004 | 1 | 3 |
| 2005 | 2 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 2 |
| 2008 | 1 | 1 |
| 2009 | 0 | 3 |
| 2010 | 0 | 4 |
| 2011 | 3 | 5 |
| 2012 | 4 | 2 |
| 2013 | 4 | 3 |
| 2014 | 3 | 2 |
| 2015 | 1 | 3 |
| 2016 | 2 | 11 |
| 2017 | 4 | 11 |
| 2018 | 5 | 1 |
| 2019 | 8 | 7 |
| 2020 | 3 | 1 |
| 2021 | 3 | 0 |
| 2022 | 2 | 4 |
| 2023 | 2 | 3 |
| 2024 | 0 | 3 |
| 2025 | 3 | 3 |
| 2026 | 5 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods for retreading tires28 Jul 2026US 12,691,651 B2Bridgestone Americas Tire Operations, LLC
- System and method for stabilizing lateral wings of precured tread during cementing21 Jul 2026US 12,686,191 B2Continental Reifen Deutschland GmbH
- Production method for retreaded tire and retreaded tire10 Mar 2026US 12,570,061 B2Sumitomo Rubber Industries, Ltd.
- Utility-vehicle tyre3 Feb 2026US 12,539,720 B2Continental Reifen Deutschland GmbH
- Non-destructive belt detection apparatus and method6 Jan 2026US 12,515,427 B2Bridgestone Bandag, LLC
- System and method for stabilizing lateral wings of precured tread during cementing28 May 2026US 2026/0145401 A1Continental Reifen Deutschland GmbH
- Non-destructive belt detection apparatus and method24 Jul 2025US 2025/0236083 A1Bridgestone Bandag, LLC
- Method and apparatus for dual tire buffing and handling22 May 2025US 2025/0162272 A1Bridgestone Bandag, LLC
- Method and apparatus for retread sidewall machining6 Feb 2025US 2025/0042115 A1Bridgestone Bandag, LLC
- Tire-buffing system constituted by a robotized arm with angular interpolation movements26 Dec 2024US 2024/0424634 A1
Most cited
By later US patents
- Tire buffing apparatus30US 5,307,854 ABandag Licensing Corporation · 1994
- Skiving equipment and method for recapping tire26US 5,238,041 ABridgestone Corporation · 1993
- Tire retreading machine24US 6,251,204 B1Recamic S.A. · 2001
- Lift for use in processing buffed tires23US 4,306,826 ANoyes Tire Co. · 1981
- Tire buffing apparatus20US 7,040,371 B2Bandag Incorporated · 2006