B29D 2030/0655
Constructional or chemical features of the flexible cores
Official title: {Constructional or chemical features of the flexible cores}
B29D2030/0655 (Constructional or chemical features of the flexible cores) appears on 84 US grants and 87 published applications in this corpus.
Search patents in B29D- Granted patents
- 84
- Published applications
- 87
- Assignees
- 39
- Inventors
- 201
- Latest grant
- 9 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 2 |
| 2006 | 3 | 4 |
| 2007 | 0 | 3 |
| 2008 | 2 | 7 |
| 2009 | 1 | 4 |
| 2010 | 1 | 3 |
| 2011 | 4 | 5 |
| 2012 | 2 | 4 |
| 2013 | 2 | 7 |
| 2014 | 1 | 1 |
| 2015 | 4 | 5 |
| 2016 | 2 | 4 |
| 2017 | 0 | 2 |
| 2018 | 2 | 7 |
| 2019 | 2 | 2 |
| 2020 | 6 | 15 |
| 2021 | 1 | 3 |
| 2022 | 3 | 4 |
| 2023 | 1 | 2 |
| 2024 | 3 | 0 |
| 2025 | 6 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pneumatic tire and method for manufacturing the same9 Sep 2025US 12,409,686 B2The Yokohama Rubber Co., Ltd.
- Pneumatic tire and method of manufacturing the same2 Sep 2025US 12,403,632 B2The Yokohama Rubber Co., Ltd.
- Laminate based on silicone rubber compositions2 Sep 2025US 12,404,406 B2Compagnie Generale Des Etablissements Michelin
- Rubber compositions containing polyorganosiloxanes as plasticizers25 Mar 2025US 12,258,450 B2Schill + Seilacher “Struktol” Aktiengesellschaft
- Pneumatic tire and method of manufacturing the same4 Feb 2025US 12,214,565 B2The Yokohama Rubber Co., Ltd.
- A filler composition23 Jul 2026US 2026/0209588 A1
- Method for modifying expandable curing membranes for manufacturing tyres2 Mar 2023US 2023/0061734 A1Compagnie Generale Des Etablissements Michelin
- Laminate based on silicone rubber compositions9 Feb 2023US 2023/0045626 A1Compagnie Generale Des Etablissements Michelin
- Tire-curing membrane equipped with a drainage structure15 Dec 2022US 2022/0396045 A1Compagnie Generale Des Etablissements Michelin
- Pneumatic Tire and Method of Manufacturing the Same20 Oct 2022US 2022/0332019 A1The Yokohama Rubber Co., Ltd.
Most cited
By later US patents
- Tire assembling and vulcanization33US 5,853,526 ASedepro · 1998
- Reinforced tire curing bladder16US 5,062,781 AFirelli Armstrong Tire Corporation · 1991
- Tire assembling and vulcanization16US 6,203,641 B1Sedepro · 2001
- Flexible annular core used for the production of hollow toroidal rubber shells14US 3,932,088 ABridgestone Tire Company Limited · 1976
- Tire curing bladder with improved release characteristics14US 5,580,513 AThe Goodyear Tire & Rubber Company · 1996