D07B 2207/202
Double twist unwinding
D07B2207/202 (Double twist unwinding) appears on 18 US grants and 10 published applications in this corpus.
Search patents in D07B- Granted patents
- 18
- Published applications
- 10
- Assignees
- 14
- Inventors
- 27
- Latest grant
- 27 Jul 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 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 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 1 |
| 2004 | 2 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 3 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Straight steel monofilament for a belt ply27 Jul 2021US 11,072,205 B2NV Bekaert SA
- Metal cord and process for manufacturing a metal cord12 Jul 2011US 7,975,463 B2Pirelli Tyre S. P. A.
- Tire for a vehicle wheel including at least one breaker layer21 Feb 2006US 7,000,374 B2Pirelli Pneumatici S.p.A.
- Tire comprising metal cord14 Dec 2004US 6,829,880 B2Pirelli Pneumatici S.p.A.
- Metal cord and process for manufacturing a metal cord2 Mar 2004US 6,698,179 B2Pirelli Pneumatici S.p.A.
- Steel cord with adapted elongation properties24 Oct 2024US 2024/0352670 A1NV Bekaert SA
- Straight steel monofilament for a belt ply18 Oct 2018US 2018/0297408 A1NV Bekaert SA
- Straight steel monofilament for a belt ply22 Dec 2016US 2016/0368321 A1NV Bekaert SA
- Braiding or stranding machine having a rotor yoke and transport device20 Oct 2016US 2016/0305064 A1Maschinenfabrik Niehoff GmbH & Co. KG
- Steel cord for tire reinforcement14 Apr 2016US 2016/0101651 A1Hongduk Industrial Co., Ltd.
Most cited
By later US patents
- Reinforcing cords18US 4,268,573 ANV Bekaert SA · 1981
- Metal cord for reinforcing rubber products16US 4,586,324 ATokyo Rope Mfg. Co., Ltd. · 1986
- Reinforcing steel cord for rubber products, method and device for producing such steel cords12US 6,412,263 B1Hongduk Steel Cord Co., Ltd. · 2002
- Method and apparatus for twisting filaments to form a cable11US 4,709,542 AThe Entwistle Company · 1987
- Method and device for producing metallic cords10US 4,195,469 AIndustrie Pirelli S.p.A. · 1980