D07B 1/0626
The reinforcing cords consisting of three core wires or filaments and at
Official title: {the reinforcing cords consisting of three core wires or filaments and at least one layer of outer wires or filaments, i.e. a 3+N configuration}
D07B1/0626 (The reinforcing cords consisting of three core wires or filaments and at) appears on 132 US grants and 116 published applications in this corpus.
Search patents in D07B- Granted patents
- 132
- Published applications
- 116
- Assignees
- 38
- Inventors
- 209
- Latest grant
- 11 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 6 | 0 |
| 1987 | 3 | 0 |
| 1988 | 4 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 6 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 1 |
| 2002 | 4 | 5 |
| 2003 | 0 | 2 |
| 2004 | 2 | 4 |
| 2005 | 3 | 4 |
| 2006 | 4 | 0 |
| 2007 | 0 | 3 |
| 2008 | 2 | 0 |
| 2009 | 0 | 3 |
| 2010 | 0 | 1 |
| 2011 | 1 | 9 |
| 2012 | 1 | 11 |
| 2013 | 5 | 9 |
| 2014 | 5 | 7 |
| 2015 | 9 | 10 |
| 2016 | 2 | 2 |
| 2017 | 3 | 8 |
| 2018 | 4 | 4 |
| 2019 | 4 | 7 |
| 2020 | 2 | 11 |
| 2021 | 4 | 10 |
| 2022 | 5 | 3 |
| 2023 | 10 | 2 |
| 2024 | 4 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Double-layer multi-strand cable having improved bending endurance11 Nov 2025US 12,467,199 B2Compagnie Generale Des Etablissements Michelin
- Double-layer multi-strand cable having improved bending endurance10 Dec 2024US 12,163,279 B2Compagnie Generale Des Etablissements Michelin
- Two-layer multi-strand cable having an improved surface energy-to-break10 Dec 2024US 12,163,280 B2Compagnie Generale Des Etablissements Michelin
- Elastomer reinforcement cord6 Aug 2024US 12,054,885 B2Bridgestone Corporation
- Elastomer reinforcement cord5 Mar 2024US 11,920,295 B2Bridgestone Corporation
- Double-layer multi-strand cable having improved bending endurance5 Oct 2023US 2023/0313453 A1Compagnie Generale Des Etablissements Michelin
- Double-layer multi-strand cable having improved bending endurance10 Aug 2023US 2023/0250580 A1Compagnie Generale Des Etablissements Michelin
- Two-layer multi-strand cable having an improved surface energy-to-break29 Dec 2022US 2022/0412000 A1Compagnie Generale Des Etablissements Michelin
- Steel cord and tire29 Sep 2022US 2022/0307197 A1Sumitomo Electric Tochigi Co., Ltd.
- Reinforcement strand for reinforcing a polymer article17 Feb 2022US 2022/0049418 A1Bekaert Advanced Cords Aalter NV
Most cited
By later US patents
- Layered steel cord43US 4,651,513 ANV Bekaert SA · 1987
- Metal cord37US 4,158,946 AN. V. Bekaert S. A. · 1979
- Apparatus and process of manufacturing a metal cord27US 4,332,131 ARhone-Poulenc-Textile · 1982
- Steel cord for the reinforcement of a rubber article and tire24US 6,863,103 B1Bridgestone Corporation · 2005
- Radial tire with reinforcing steel cord23US 4,690,191 ABridgestone Corporation · 1987