B29D 2030/4468
Holding the layers
Official title: {Holding the layers}
B29D2030/4468 (Holding the layers) appears on 50 US grants and 21 published applications in this corpus.
Search patents in B29D- Granted patents
- 50
- Published applications
- 21
- Assignees
- 23
- Inventors
- 93
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 6 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 5 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 2 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 2 |
| 2016 | 1 | 0 |
| 2017 | 0 | 2 |
| 2018 | 1 | 1 |
| 2019 | 2 | 3 |
| 2020 | 3 | 2 |
| 2021 | 1 | 0 |
| 2022 | 2 | 1 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Transfer wheel, transfer device and method for transferring a strip to a tire building drum16 Jun 2026US 12,654,410 B2Vmi Holland B .V.
- Transfer wheel and method for transferring a strip to a tire building drum15 Aug 2023US 11,724,474 B2Vmi Holland B.V.
- Transfer and posing of a semi-finished product destined for use in tire production6 Dec 2022US 11,518,129 B2Compagnie Generale Des Etablissements Michelin
- Automated device for gripping and handling a tread for a tire1 Feb 2022US 11,235,473 B2Compagnie Generale Des Etablissements Michelin
- Tread extension device for use in retread finishing7 Sep 2021US 11,110,678 B2Compagnie Generale Des Etablissements Michelin
- Transfer wheel, transfer device and method for transferring a strip to a tire building drum14 Dec 2023US 2023/0398755 A1Vmi Holland B .V.
- Transfer wheel and method for transferring a strip to a tire building drum20 Oct 2022US 2022/0332070 A1Vmi Holland B .V.
- Transfer and posing of a semi-finished product destined for use in tire production8 Oct 2020US 2020/0316891 A1Compagnie Generale Des Etablissements Michelin
- Automated device for gripping and handling a tread for a tire27 Feb 2020US 2020/0061846 A1Compagnie Generale Des Etablissements Michelin
- Transfer device and method for transferring a tire component12 Dec 2019US 2019/0375175 A1Vmi Holland B .V.
Most cited
By later US patents
- Method for guiding a moving web of material40US 4,848,632 AErhardt & Leimer GmbH · 1989
- Apparatus for sticking a tire component member33US 4,769,104 ABridgestone Corporation · 1988
- Suckingly conveying apparatus30US 7,717,482 B2Bridgestone Corporation · 2010
- Method and apparatus for forming tire reinforcing layer26US 6,355,126 B1Bridgestone Corporation · 2002
- Apparatus for feeding reinforcing layers in tire manufacture21US 4,409,872 ASocieta' Pneumatici Pirelli S.p.A. · 1983