D07B 2201/2022
Coreless
Official title: coreless
D07B2201/2022 (Coreless) appears on 99 US grants and 50 published applications in this corpus.
Search patents in D07B- Granted patents
- 99
- Published applications
- 50
- Assignees
- 34
- Inventors
- 167
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 5 | 0 |
| 1993 | 5 | 0 |
| 1994 | 8 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 6 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 3 |
| 2002 | 3 | 9 |
| 2003 | 3 | 3 |
| 2004 | 3 | 2 |
| 2005 | 2 | 2 |
| 2006 | 2 | 6 |
| 2007 | 1 | 1 |
| 2008 | 2 | 0 |
| 2009 | 3 | 2 |
| 2010 | 0 | 3 |
| 2011 | 1 | 2 |
| 2012 | 1 | 2 |
| 2013 | 0 | 0 |
| 2014 | 1 | 2 |
| 2015 | 1 | 2 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 2 |
| 2019 | 1 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 1 |
| 2022 | 0 | 3 |
| 2023 | 2 | 2 |
| 2024 | 2 | 1 |
| 2025 | 3 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Two-layer coil structure26 May 2026US 12,637,806 B2Asahi Intecc Co., Ltd.
- Steel cord for rubber reinforcement26 Aug 2025US 12,398,512 B2NV Bekaert SA
- Method for separation and reassembly22 Apr 2025US 12,281,438 B2Compagnie Generale Des Etablissements Michelin
- Single-layer multi-strand cable having improved energy at break and an improved total elongation25 Mar 2025US 12,258,707 B2Compagnie Generale Des Etablissements Michelin
- Highly compressible open reinforcing cord16 Jul 2024US 12,036,830 B2Compagnie Generale Des Etablissements Michelin
- Two-layer coil structure12 Sep 2024US 2024/0301621 A1Asahi Intecc Co., Ltd.
- A steel cord for rubber reinforcement7 Dec 2023US 2023/0392319 A1NV Bekaert SA
- Single-layer multi-strand cable having improved energy at break and an improved total elongation2 Nov 2023US 2023/0349097 A1Compagnie Generale Des Etablissements Michelin
- Method for separating and reassembling a dual layer assembly22 Dec 2022US 2022/0402302 A1Compagnie Generale Des Etablissements Michelin
- Highly compressible open reinforcing cord18 Aug 2022US 2022/0258535 A1Compagnie Generale Des Etablissements Michelin
Most cited
By later US patents
- Metal cord46US 4,258,543 AIndustrie Pirelli S.p.A. · 1981
- Steel cord41US 4,333,306 A1982
- Reinforcing steel cords31US 4,938,015 ABridgestone Bekaert Steel Cord Co., Ltd. · 1990
- Cord with high non-structural elongation31US 5,843,583 ANV Bekaert SA · 1998
- Tire cord with a synthetic fiber core30US 4,176,705 AThe Goodyear Tire & Rubber Company · 1979