B29D 2030/0697
The sealant being in liquid form
Official title: {the sealant being in liquid form, e.g. applied by spraying}
B29D2030/0697 (The sealant being in liquid form) appears on 69 US grants and 45 published applications in this corpus.
Search patents in B29D- Granted patents
- 69
- Published applications
- 45
- Assignees
- 42
- Inventors
- 143
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 3 | 0 |
| 1978 | 6 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 10 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 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 | 1 | 1 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 0 | 3 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 1 | 1 |
| 2010 | 1 | 3 |
| 2011 | 0 | 2 |
| 2012 | 3 | 2 |
| 2013 | 3 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 2 |
| 2016 | 1 | 0 |
| 2017 | 0 | 3 |
| 2018 | 0 | 7 |
| 2019 | 0 | 3 |
| 2020 | 4 | 4 |
| 2021 | 2 | 1 |
| 2022 | 3 | 3 |
| 2023 | 0 | 2 |
| 2024 | 1 | 4 |
| 2025 | 2 | 0 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and apparatus for the application of a highly viscous fluid15 Sep 2026US 12,734,775 B2Bridgestone Europe NV/SA
- 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
- Tire sealant cell2 Dec 2025US 12,485,635 B2Bridgestone Americas Tire Operations, LLC
- Pneumatic tire and method of manufacturing the same4 Feb 2025US 12,214,565 B2The Yokohama Rubber Co., Ltd.
- 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 apparatus for the application of a highly viscous fluid12 Dec 2024US 2024/0408836 A1Bridgestone Europe NV/SA
- Sealant injection robot tooling21 Nov 2024US 2024/0383150 A1Bridgestone Americas Tire Operations, LLC
- Tire sealant cell21 Nov 2024US 2024/0383216 A1Bridgestone Americas Tire Operations, LLC
- Adhesive sealant formulation for tires2 May 2024US 2024/0140057 A1Zucchini Innovazione S.R.L.
Most cited
By later US patents
- 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
- Puncture sealing composition and tire46US 3,981,342 AUniroyal, Inc. · 1976
- Tire condition sensing apparatus33US 4,117,452 AGould Inc. · 1978