B29D 2030/069
Through the use of a cylindrical support
Official title: {through the use of a cylindrical support, e.g. a drum}
B29D2030/069 (Through the use of a cylindrical support) appears on 44 US grants and 43 published applications in this corpus.
Search patents in B29D- Granted patents
- 44
- Published applications
- 43
- Assignees
- 22
- Inventors
- 91
- Latest grant
- 24 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 2 | 1 |
| 2004 | 1 | 3 |
| 2005 | 4 | 6 |
| 2006 | 1 | 2 |
| 2007 | 0 | 0 |
| 2008 | 1 | 3 |
| 2009 | 1 | 7 |
| 2010 | 0 | 1 |
| 2011 | 0 | 4 |
| 2012 | 4 | 4 |
| 2013 | 3 | 1 |
| 2014 | 1 | 3 |
| 2015 | 1 | 0 |
| 2016 | 2 | 2 |
| 2017 | 0 | 1 |
| 2018 | 1 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and system for applying a sealing agent to the surface of an internal cavity of a pneumatic tire24 Jun 2025US 12,337,565 B2Bridgestone Europe NV/SA
- Method and system for applying a sealing agent to the surface of an internal cavity of a pneumatic tire17 Sep 2024US 12,090,719 B2Bridgestone Europe NV/SA
- Method of selectively controlling the self-sealing ability of a tyre and self-sealing tyre for vehicle wheels16 Apr 2019US 10,259,270 B2Pirelli Tyre S. P. A.
- Method of selectively controlling the self-sealing ability of a tyre and self-sealing tyre for vehicle wheels6 Mar 2018US 9,908,371 B2Pirelli Tyre S. P. A.
- Self-sealing elastomer composition for a pneumatic object19 Jul 2016US 9,393,837 B2Compagnie Generale Des Etablissements Michelin
- Method and system for applying a sealing agent to the surface of an internal cavity of a pneumatic tire28 Nov 2024US 2024/0391196 A1Bridgestone Europe NV/SA [BE/BE]
- Method and system for applying a sealing agent to the surface of an internal cavity of a pneumatic tire2 Nov 2023US 2023/0347610 A1Bridgestone Europe NV/SA
- Tire with composite sealant layer and method of making3 Mar 2022US 2022/0063222 A1The Goodyear Tire & Rubber Company
- Tire with an encapsulated sealant strip layer25 Jun 2020US 2020/0198272 A1The Goodyear Tire & Rubber Company
- Self-sealing tyre for vehicle wheels20 Dec 2018US 2018/0361693 A1Pirelli Tyre S. P. A.
Most cited
By later US patents
- Sealant product, laminate thereof, and pneumatic tire constructed therewith50US 5,085,942 AThe Uniroyal Goodrich Tire Company · 1992
- Self-sealing pneumatic tire49US 4,228,839 AThe Firestone Tire & Rubber Company · 1980
- Puncture sealing composition and tire46US 3,981,342 AUniroyal, Inc. · 1976
- Sealant product, laminate thereof, and pneumatic tire constructed therewith43US 4,913,209 AThe Uniroyal Goodrich Tire Company · 1990
- Sealant laminates33US 4,171,237 AThe Firestone Tire & Rubber Company · 1979