B29D 2030/0686
Incorporating sealants on or into tyres not otherwise provided for
Official title: {Incorporating sealants on or into tyres not otherwise provided for; auxiliary operations therefore, e.g. preparation of the tyre}
B29D2030/0686 (Incorporating sealants on or into tyres not otherwise provided for) appears on 238 US grants and 234 published applications in this corpus.
Search patents in B29D- Granted patents
- 238
- Published applications
- 234
- Assignees
- 87
- Inventors
- 425
- 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 | 10 |
| 2011 | 2 | 10 |
| 2012 | 13 | 7 |
| 2013 | 9 | 7 |
| 2014 | 3 | 7 |
| 2015 | 5 | 7 |
| 2016 | 5 | 5 |
| 2017 | 5 | 17 |
| 2018 | 6 | 18 |
| 2019 | 7 | 14 |
| 2020 | 10 | 16 |
| 2021 | 4 | 5 |
| 2022 | 10 | 13 |
| 2023 | 6 | 15 |
| 2024 | 13 | 13 |
| 2025 | 14 | 2 |
| 2026 | 5 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B29D 2030/0695The sealant being in the form of one wide stripIndexing code85
- B29D 2030/0697The sealant being in liquid formIndexing code69
- B29D 2030/069Through the use of a cylindrical supportIndexing code44
- B29D 2030/0694The sealant being in the form of one or more narrow stripsIndexing code41
- B29D 2030/0698The sealant being applied by injectionIndexing code38
- B29D 2030/0689By incorporating the sealant into a plurality of chambersIndexing code23
- B29D 2030/0687By incorporating the sealant into one chamberIndexing code9
- B29D 2030/0693The sealant being in the form of discrete particlesIndexing code7
All 9 subgroupsShow fewer
Recent patents
- Method and apparatus for the application of a highly viscous fluid15 Sep 2026US 12,734,775 B2Bridgestone Europe NV/SA
- 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
- 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
- Self sealing tire13 Jan 2026US 12,521,952 B2The Goodyear Tire & Rubber Company
- 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
- Fusion protein, substance production method, vector, transgenic cell, pneumatic tire production method, and rubber product production method21 Aug 2025US 2025/0263754 A1Kanazawa University
- Method and system for removing a sealing agent from the surface of an inner cavity of an end-of-use pneumatic tire8 May 2025US 2025/0144901 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]
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