B29D 2030/0694
The sealant being in the form of one or more narrow strips
Official title: {the sealant being in the form of one or more narrow strips, e.g. applied by winding into the interior of the tyre}
B29D2030/0694 (The sealant being in the form of one or more narrow strips) appears on 41 US grants and 55 published applications in this corpus.
Search patents in B29D- Granted patents
- 41
- Published applications
- 55
- Assignees
- 24
- Inventors
- 83
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 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 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 1 | 2 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 1 | 2 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 5 |
| 2018 | 0 | 8 |
| 2019 | 2 | 2 |
| 2020 | 4 | 8 |
| 2021 | 3 | 1 |
| 2022 | 2 | 5 |
| 2023 | 1 | 5 |
| 2024 | 5 | 8 |
| 2025 | 5 | 0 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Use of injected sealant to improve dynamic tire balance12 May 2026US 12,623,422 B2Bridgestone Americas Tire Operations, LLC
- Method and system for applying a sealing agent to the surface of an internal cavity of a pneumatic tire17 Feb 2026US 12,552,119 B2Bridgestone Europe NV/SA
- Tire sealant cell2 Dec 2025US 12,485,635 B2Bridgestone Americas Tire Operations, LLC
- Method for manufacturing an optimized layer of self-sealing product30 Sep 2025US 12,427,738 B2Compagnie Generale Des Etablissements Michelin
- Method and system for applying a sealing agent to the surface of an internal cavity of a pneumatic tire8 Jul 2025US 12,350,898 B2Bridgestone Europe NV/SA
- Method and system for applying a sealing agent to the surface of an internal cavity of a pneumatic tyre21 May 2026US 2026/0138343 A1
- Method and system for applying a sealing agent to the surface of an internal cavity of a pneumatic tire19 Dec 2024US 2024/0416603 A1Bridgestone Europe NV/SA [BE/BE]
- Method and apparatus for the application of a highly viscous fluid12 Dec 2024US 2024/0408836 A1Bridgestone Europe NV/SA
- 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]
- Sealant injection robot tooling21 Nov 2024US 2024/0383150 A1Bridgestone Americas Tire Operations, LLC
Most cited
By later US patents
- Elastomeric sealant composition51US 4,113,799 ARocket Research Company · 1978
- Self-sealing pneumatic tire49US 4,228,839 AThe Firestone Tire & Rubber Company · 1980
- Apparatus and method for applying puncture sealant material to a tire38US 4,115,172 AUniroyal, Inc. · 1978
- Pneumatic tire having puncture sealing feature and method of making same36US 4,359,078 AThe Goodyear Tire & Rubber Company · 1982
- Apparatus for applying an extruded strip to an inside tire surface20US 4,398,492 AThe Goodyear Tire & Rubber Company · 1983