B29D 2030/482
Applying fillers or apexes to bead cores
Official title: {Applying fillers or apexes to bead cores}
B29D2030/482 (Applying fillers or apexes to bead cores) appears on 104 US grants and 92 published applications in this corpus.
Search patents in B29D- Granted patents
- 104
- Published applications
- 92
- Assignees
- 37
- Inventors
- 214
- Latest grant
- 17 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 6 | 0 |
| 1993 | 2 | 0 |
| 1994 | 6 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 1 |
| 2003 | 2 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 1 | 5 |
| 2008 | 0 | 3 |
| 2009 | 2 | 2 |
| 2010 | 0 | 3 |
| 2011 | 2 | 2 |
| 2012 | 1 | 3 |
| 2013 | 0 | 5 |
| 2014 | 2 | 6 |
| 2015 | 5 | 8 |
| 2016 | 2 | 6 |
| 2017 | 2 | 9 |
| 2018 | 7 | 5 |
| 2019 | 5 | 7 |
| 2020 | 5 | 6 |
| 2021 | 8 | 2 |
| 2022 | 0 | 4 |
| 2023 | 0 | 3 |
| 2024 | 6 | 5 |
| 2025 | 2 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and apparatus for forming an apex17 Jun 2025US 12,330,387 B2The Goodyear Tire & Rubber Company
- Method for manufacturing pneumatic tire14 Jan 2025US 12,194,703 B2Toyo Tire Corporation
- Bead-apex stitching device and method for stitching an apex to a bead22 Oct 2024US 12,122,112 B2Vmi Holland B .V.
- Pneumatic tire and method for manufacturing the same22 Oct 2024US 12,122,193 B2Sumitomo Rubber Industries, Ltd.
- Method and apparatus for forming an apex8 Oct 2024US 12,109,773 B2The Goodyear Tire & Rubber Company
- Tire building method and mechanical drum10 Jul 2025US 2025/0222669 A1Mesnac Co., Ltd.
- Bead-apex stitching device, bead-apex station and method for stitching an apex to a bead2 Jan 2025US 2025/0001715 A1Vmi Holland B .V.
- Method and apparatus for forming an apex19 Dec 2024US 2024/0416604 A1The Goodyear Tire & Rubber Company
- Method and apparatus for forming an apex15 Aug 2024US 2024/0269948 A1The Goodyear Tire & Rubber Company
- Bead-apex stitching device and method for stitching an apex to a bead13 Jun 2024US 2024/0190094 A1Vmi Holland B .V.
Most cited
By later US patents
- Bead appex applying method and device25US 4,933,034 ASumitomo Rubber Industries, Ltd. · 1990
- Apparatus for applying an apex filler to a bead ring22US 5,735,995 AThe Steelastic Company · 1998
- Apparatuses for applying elastomeric fillers to tire bead-cores21US 4,354,892 ASocieta' Pneumatici Pirelli S.p.A. · 1982
- Die casting system for the production of rubber mouldings16US 4,249,882 ADesma-Werke GmbH · 1981
- Method and apparatus for forming an apex filler and/or applying an apex filler to a bead ring sub-assembly15US 5,203,938 AHeico Aluminum Products, Inc. · 1993