B29D 30/065
Tyre-vulcanising presses with two or more moulds
Official title: {Tyre-vulcanising presses with two or more moulds, e.g. stacked upon each other}
B29D30/065 (Tyre-vulcanising presses with two or more moulds) appears on 54 US grants and 21 published applications in this corpus.
Search patents in B29D- Granted patents
- 54
- Published applications
- 21
- Assignees
- 31
- Inventors
- 92
- Latest grant
- 6 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 5 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 4 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 1 | 1 |
| 2008 | 1 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 2 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 2 | 1 |
| 2016 | 0 | 2 |
| 2017 | 1 | 0 |
| 2018 | 0 | 2 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 1 | 2 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 2 | 1 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method and apparatus for improved tread splicing6 May 2025US 12,291,000 B2Bridgestone Bandag, LLC
- Method of molding spokes of a non-pneumatic tire using an array of molds11 Jun 2024US 12,005,611 B2Compagnie Generale Des Etablissements Michelin
- Method and apparatus for improved tread splicing28 May 2024US 11,993,044 B2Bridgestone Bandag, LLC
- Tire vulcanizer and tire manufacturing method28 Dec 2021US 11,207,856 B2Toyo Tire Corporation
- Method and apparatus for improved tread splicing3 Nov 2020US 10,821,693 B2Bridgestone Bandag, LLC
- Tire heating press and method for producing tires8 Oct 2026US 2026/0307352 A1Harburg-Freudenberger Maschinenbau GmbH
- Method and apparatus for improved tread splicing23 May 2024US 2024/0165902 A1Bridgestone Bandag, LLC
- Method of molding spokes of a non-pneumatic tire using an array of molds8 Dec 2022US 2022/0388203 A1Compagnie Generale Des Etablissements Michelin
- Tire vulcanizer and tire manufacturing method16 Sep 2021US 2021/0283873 A1Toyo Tire Corporation
- Method and apparatus for improved tread splicing14 Jan 2021US 2021/0008822 A1Bridgestone Bandag, LLC
Most cited
By later US patents
- Automatic transport system for green tires between forming and vulcanizing processes49US 4,773,810 ABridgestone Corporation · 1988
- Tire curing system38US 4,728,274 AThe Firestone Tire & Rubber Company · 1988
- Process and apparatus for the vulcanizing of tires30US 5,622,669 ASedepro · 1997
- Green tire conveyor system in a tire vulcanizer factory27US 5,631,028 AKabushiki Kaisha Kobe Seiko Sho · 1997
- Made to tire-vulcanizing molds25US 4,580,959 APirelli Coordinamento Pneumatici S.p.A. · 1986