B29D 2030/2671
Holding the layers
Official title: {Holding the layers, e.g. the webs or the plies, in position onto the drum}
B29D2030/2671 (Holding the layers) appears on 55 US grants and 42 published applications in this corpus.
Search patents in B29D- Granted patents
- 55
- Published applications
- 42
- Assignees
- 27
- Inventors
- 72
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 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 | 1 | 0 |
| 2001 | 1 | 2 |
| 2002 | 1 | 2 |
| 2003 | 2 | 0 |
| 2004 | 2 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 2 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 2 |
| 2013 | 0 | 1 |
| 2014 | 0 | 2 |
| 2015 | 2 | 2 |
| 2016 | 4 | 5 |
| 2017 | 2 | 3 |
| 2018 | 3 | 0 |
| 2019 | 1 | 3 |
| 2020 | 2 | 0 |
| 2021 | 5 | 3 |
| 2022 | 2 | 5 |
| 2023 | 4 | 1 |
| 2024 | 2 | 2 |
| 2025 | 1 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Unwinding system and method for unwinding a tire component from a stock reel and for outputting said tire component in a transport direction5 May 2026US 12,617,643 B2Vmi Holland B .V.
- Unwinding system, assembly and method for unwinding a tire component from a stock reel29 Apr 2025US 12,286,320 B2Vmi Holland B .V.
- Belt and tread drum, assembly and method for manufacturing a belt and tread package12 Nov 2024US 12,138,876 B2Vmi Holland B .V.
- Expandable belt and tread drum with magnetic deck fixing28 May 2024US 11,993,043 B2Davian Enterprises, LLC
- Device and method for producing unvulcanized band-shaped rubber member26 Dec 2023US 11,850,814 B2The Yokohama Rubber Co., Ltd.
- Winding system and method for winding a tire component on a stock reel23 Jul 2026US 2026/0208990 A1Vmi Holland B .V.
- Belt and tread drum, assembly and method for manufacturing a belt and tread package30 Jan 2025US 2025/0033306 A1Vmi Holland B .V.
- Unwinding system, assembly and method for unwinding a tire component from a stock reel8 Aug 2024US 2024/0262065 A1Vmi Holland B .V.
- Unwinding system and method for unwinding a tire component from a stock reel and for outputting said tire component in a transport direction1 Aug 2024US 2024/0253928 A1Vmi Holland B .V.
- Belt and tread drum, assembly and method for manufacturing a belt and tread package5 Oct 2023US 2023/0311439 A1Vmi Holland B .V.
Most cited
By later US patents
- Apparatus for manufacturing a radial tire21US 4,685,992 AMitsubishi Jukogyo Kabushiki Kaisha · 1987
- Building drum for a tire belt-tread stock package19US 5,066,354 ACooper Tire & Rubber Company · 1991
- Carcass structure for vehicle tires16US 6,457,504 B1Pirelli Pneumatici S.p.A. · 2002
- Tire building machinery15US 4,504,337 ADunlop Limited · 1985
- Apparatus for applying tire material15US 4,738,743 ASumitomo Rubber Industries, Ltd. · 1988