B29D 30/3028
By feeding a continuous band and winding it helically, i.e. the band
Official title: {by feeding a continuous band and winding it helically, i.e. the band is fed while being advanced along the drum axis, to form an annular element (winding and joining, helically in general B29C53/58)}
B29D30/3028 (By feeding a continuous band and winding it helically, i.e. the band) appears on 138 US grants and 196 published applications in this corpus.
Search patents in B29D- Granted patents
- 138
- Published applications
- 196
- Assignees
- 38
- Inventors
- 270
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 3 |
| 2002 | 2 | 4 |
| 2003 | 2 | 3 |
| 2004 | 3 | 3 |
| 2005 | 3 | 9 |
| 2006 | 1 | 10 |
| 2007 | 1 | 13 |
| 2008 | 4 | 13 |
| 2009 | 3 | 13 |
| 2010 | 5 | 16 |
| 2011 | 4 | 14 |
| 2012 | 6 | 9 |
| 2013 | 6 | 11 |
| 2014 | 4 | 3 |
| 2015 | 3 | 8 |
| 2016 | 12 | 10 |
| 2017 | 5 | 9 |
| 2018 | 7 | 4 |
| 2019 | 10 | 8 |
| 2020 | 4 | 4 |
| 2021 | 5 | 7 |
| 2022 | 3 | 8 |
| 2023 | 4 | 4 |
| 2024 | 6 | 7 |
| 2025 | 5 | 3 |
| 2026 | 6 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Applicator unit, tire building device and method for applying a strip to a drum22 Sep 2026US 12,741,393 B2Vmi Holland B .V.
- Working station for deposition of elementary semifinished products for building green tyres1 Sep 2026US 12,722,350 B2Pirelli Tyre S. P. A.
- Method for manufacturing tire blanks12 May 2026US 12,623,423 B2Compagnie Generale Des Etablissements Michelin
- Tire24 Feb 2026US 12,558,921 B2Sumitomo Rubber Industries, Ltd.
- Pneumatic vehicle tyre with belt bandage3 Feb 2026US 12,539,718 B2Continental Reifen Deutschland GmbH
- Tire16 Oct 2025US 2025/0319724 A1Sumitomo Rubber Industries, 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
- Working station for deposition of elementary semifinished products for building green tyres5 Dec 2024US 2024/0399690 A1Pirelli Tyre S. P. A.
- Strip applicator, strip-winding station and method for applying a strip to a strip-winding drum14 Nov 2024US 2024/0375365 A1Vmi Holland B .V.
Most cited
By later US patents
- Method for manufacturing an assembly of a belt, a band, and a tread rubber50US 5,032,198 ASumitomo Rubber Industries, Ltd. · 1991
- Banded-tire building method34US 4,734,144 AGrumman Aerospace Corporation · 1988
- Run flat banded pneumatic tire33US 5,879,484 ABridgestone/Firestone, Inc. · 1999
- Run-flat tire incorporating band segment and coil members32US 4,794,966 AGrumman Aerospace Corporation · 1989
- Apparatus for making rubber component parts with conveyor for unvulcanized rubber tape20US 6,554,041 B1Sumitomo Rubber Industries, Ltd. · 2003