B29C 73/163
Sealing compositions or agents
Official title: {Sealing compositions or agents, e.g. combined with propellant agents}
B29C73/163 (Sealing compositions or agents) appears on 295 US grants and 313 published applications in this corpus.
Search patents in B29C- Granted patents
- 295
- Published applications
- 313
- Assignees
- 119
- Inventors
- 540
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 6 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 5 | 0 |
| 1991 | 1 | 0 |
| 1992 | 5 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 2 |
| 2002 | 4 | 3 |
| 2003 | 7 | 5 |
| 2004 | 2 | 10 |
| 2005 | 7 | 10 |
| 2006 | 7 | 12 |
| 2007 | 1 | 11 |
| 2008 | 2 | 14 |
| 2009 | 4 | 8 |
| 2010 | 8 | 15 |
| 2011 | 2 | 19 |
| 2012 | 8 | 12 |
| 2013 | 14 | 13 |
| 2014 | 12 | 10 |
| 2015 | 13 | 15 |
| 2016 | 13 | 21 |
| 2017 | 22 | 15 |
| 2018 | 9 | 25 |
| 2019 | 9 | 24 |
| 2020 | 18 | 15 |
| 2021 | 15 | 12 |
| 2022 | 9 | 11 |
| 2023 | 8 | 12 |
| 2024 | 10 | 11 |
| 2025 | 2 | 6 |
| 2026 | 6 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sealant composition for self-sealing pneumatic tire15 Sep 2026US 12,734,772 B2The Goodyear Tire & Rubber Company
- Pneumatic tire16 Jun 2026US 12,654,497 B2The Yokohama Rubber Co., Ltd.
- Pneumatic tire28 Apr 2026US 12,611,826 B2The Yokohama Rubber Co., Ltd.
- Sealant composition and pneumatic tire using same3 Feb 2026US 12,540,233 B2Toyo Tire Corporation
- Self sealing tire13 Jan 2026US 12,521,952 B2The Goodyear Tire & Rubber Company
- Pneumatic tire sealing sheet17 Sep 2026US 2026/0273877 A1Nitto Denko Corporation
- Rubber compositions and articles thereof9 Jul 2026US 2026/0193457 A1The Goodyear Tire & Rubber Company
- Sealant composition and pneumatic tire17 Jul 2025US 2025/0229500 A1Toyo Tire Corporation
- Sealant composition and pneumatic tire17 Jul 2025US 2025/0229501 A1Toyo Tire Corporation
- Self-sealing tyre sealant, method for producing same, pneumatic vehicle tyre having the tyre sealant, and use of a dispersion of a cross-linking agent in a plasticiser in the production of a tyre sealant26 Jun 2025US 2025/0205982 A1Continental Reifen Deutschland GmbH
Most cited
By later US patents
- Self-repairing, reinforced matrix materials85US 6,527,849 B22003
- Self-repairing, reinforced matrix materials81US 5,660,624 A1997
- Multifunctional autonomically healing composite material81US 6,518,330 B2The Board of Trustees of the University of Illinois · 2003
- Self-repairing, reinforced matrix materials80US 5,989,334 A1999
- Self-repairing, reinforced matrix materials76US 6,261,360 B12001