B29D 30/3021
By feeding a continuous band and winding it spirally, i.e. the band
Official title: {by feeding a continuous band and winding it spirally, i.e. the band is fed without relative movement along the drum axis, to form an annular element (winding and joining, spirally in general B29C53/562)}
B29D30/3021 (By feeding a continuous band and winding it spirally, i.e. the band) appears on 25 US grants and 50 published applications in this corpus.
Search patents in B29D- Granted patents
- 25
- Published applications
- 50
- Assignees
- 13
- Inventors
- 72
- Latest grant
- 5 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 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 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 3 |
| 2008 | 0 | 3 |
| 2009 | 1 | 3 |
| 2010 | 0 | 7 |
| 2011 | 1 | 2 |
| 2012 | 1 | 1 |
| 2013 | 1 | 3 |
| 2014 | 1 | 1 |
| 2015 | 0 | 3 |
| 2016 | 2 | 2 |
| 2017 | 2 | 2 |
| 2018 | 1 | 2 |
| 2019 | 3 | 1 |
| 2020 | 1 | 4 |
| 2021 | 1 | 3 |
| 2022 | 0 | 4 |
| 2023 | 5 | 2 |
| 2024 | 0 | 1 |
| 2025 | 3 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Process and apparatus for building tyres for vehicle wheels5 Aug 2025US 12,377,626 B2Pirelli Tyre S. P. A.
- Method for manufacturing pneumatic tire25 Mar 2025US 12,257,796 B2The Yokohama Rubber Co., Ltd.
- Process for building tyres for vehicle wheels11 Feb 2025US 12,220,889 B2Pirelli Tyre S. P. A.
- Liquid applicators and methods of applying liquid to a substrate using the same19 Dec 2023US 11,845,103 B2The Boeing Company
- Pneumatic tire and method of manufacturing pneumatic tire12 Sep 2023US 11,752,801 B2The Yokohama Rubber Co., Ltd.
- Process for building tyres for vehicle wheels8 May 2025US 2025/0144902 A1Pirelli Tyre S. P. A.
- Rubber member molding apparatus16 Jan 2025US 2025/0018635 A1Toyo Tire Corporation
- Tire-producing facility provided with tool-following linkages26 Dec 2024US 2024/0424755 A1Compagnie Generale Des Etablissements Michelin
- Process and apparatus for building tyres for vehicle wheels14 Sep 2023US 2023/0286236 A1Pirelli Tyre S. P. A.
- Liquid applicators and methods of applying liquid to a substrate using the same9 Mar 2023US 2023/0071339 A1The Boeing Company
Most cited
By later US patents
- Banded-tire building method34US 4,734,144 AGrumman Aerospace Corporation · 1988
- Pneumatic tire for automobile and its fabrication method10US 6,412,532 B1The Yokohama Rubber Co., Ltd. · 2002
- Device and method for preparation of a profiled element from an elastomeric thermoplastic gel3US 8,226,868 B2Michelin Recherche et Technique S. A. · 2012
- Method and equipment for controlling a manufacturing process of a component of a tyre for vehicle wheels1US 10,042,349 B2Pirelli Tyre S. P. A. · 2018
- Device for bonding rubber strip1US 10,421,242 B2Sumitomo Rubber Industries, Ltd. · 2019