B29D 30/0685
Incorporating auto-repairing or self-sealing arrangements or agents on or into tyres
Official title: {Incorporating auto-repairing or self-sealing arrangements or agents on or into tyres (auto-repairing or self-sealing arrangements or agents B29C73/16; puncture preventing arrangements B60C19/12)}
B29D30/0685 (Incorporating auto-repairing or self-sealing arrangements or agents on or into tyres) appears on 257 US grants and 269 published applications in this corpus.
Search patents in B29D- Granted patents
- 257
- Published applications
- 269
- Assignees
- 93
- Inventors
- 472
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 5 | 0 |
| 1978 | 9 | 0 |
| 1979 | 5 | 0 |
| 1980 | 9 | 0 |
| 1981 | 15 | 0 |
| 1982 | 6 | 0 |
| 1983 | 5 | 0 |
| 1984 | 6 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 4 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 5 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 4 |
| 2003 | 5 | 6 |
| 2004 | 3 | 15 |
| 2005 | 8 | 6 |
| 2006 | 5 | 9 |
| 2007 | 1 | 2 |
| 2008 | 4 | 10 |
| 2009 | 3 | 14 |
| 2010 | 1 | 11 |
| 2011 | 2 | 11 |
| 2012 | 13 | 8 |
| 2013 | 9 | 8 |
| 2014 | 4 | 9 |
| 2015 | 5 | 8 |
| 2016 | 6 | 11 |
| 2017 | 7 | 20 |
| 2018 | 8 | 22 |
| 2019 | 9 | 17 |
| 2020 | 14 | 18 |
| 2021 | 7 | 7 |
| 2022 | 11 | 14 |
| 2023 | 6 | 15 |
| 2024 | 14 | 15 |
| 2025 | 14 | 5 |
| 2026 | 7 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method and apparatus for the application of a highly viscous fluid15 Sep 2026US 12,734,775 B2Bridgestone Europe NV/SA
- Tire patching kit25 Aug 2026US 12,715,183 B2Nuvalux LLC
- Tire patching kit25 Aug 2026US 12,715,184 B2Nuvalux LLC
- Use of injected sealant to improve dynamic tire balance12 May 2026US 12,623,422 B2Bridgestone Americas Tire Operations, LLC
- Process and a system for manufacturing a high self-sealing tyre, and a high self-sealing tyre manufactured by the same24 Mar 2026US 12,583,196 B2Tohoku Anzengarasu Ltd
- Tire patching kit8 Oct 2026US 2026/0307343 A1Nuvalux LLC
- Tire patching kit8 Oct 2026US 2026/0307344 A1Nuvalux LLC
- Method and system for applying a sealing agent to the surface of an internal cavity of a pneumatic tyre21 May 2026US 2026/0138343 A1
- Compressor systems for puncture repair kits12 Mar 2026US 2026/0071618 A1Continental Reifen Deutschland GmbH
- Automated laboratory apparatus for dynamically testing the durability of self-sealing tire sealants18 Dec 2025US 2025/0381746 A1Dow Global Technologies LLC
Most cited
By later US patents
- Multifunctional autonomically healing composite material81US 6,518,330 B2The Board of Trustees of the University of Illinois · 2003
- Self-sealing vehicle tire and sealant composition61US 3,935,893 AGeneral Motors Corporation · 1976
- Sealant composition54US 4,426,468 ARockcor, Inc. · 1984
- Elastomeric sealant composition51US 4,113,799 ARocket Research Company · 1978
- Sealant product, laminate thereof, and pneumatic tire constructed therewith50US 5,085,942 AThe Uniroyal Goodrich Tire Company · 1992