D02G 3/48
Tyre cords
Official title: Tyre cords {(tyre reinforcements B60C9/00; metal cords for reinforcing rubber or plastic articles D07B1/0606)}
D02G3/48 (Tyre cords) appears on 294 US grants and 416 published applications in this corpus.
Search patents in D02G- Granted patents
- 294
- Published applications
- 416
- Assignees
- 120
- Inventors
- 681
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 4 | 0 |
| 1983 | 6 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 5 | 0 |
| 1989 | 9 | 0 |
| 1990 | 6 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 6 | 0 |
| 1994 | 5 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 6 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 3 |
| 2002 | 4 | 13 |
| 2003 | 8 | 12 |
| 2004 | 7 | 10 |
| 2005 | 11 | 18 |
| 2006 | 7 | 8 |
| 2007 | 9 | 11 |
| 2008 | 6 | 6 |
| 2009 | 2 | 19 |
| 2010 | 6 | 22 |
| 2011 | 4 | 15 |
| 2012 | 5 | 12 |
| 2013 | 7 | 15 |
| 2014 | 7 | 27 |
| 2015 | 11 | 23 |
| 2016 | 10 | 19 |
| 2017 | 10 | 17 |
| 2018 | 8 | 39 |
| 2019 | 15 | 22 |
| 2020 | 14 | 16 |
| 2021 | 7 | 26 |
| 2022 | 9 | 19 |
| 2023 | 10 | 18 |
| 2024 | 12 | 13 |
| 2025 | 13 | 6 |
| 2026 | 3 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- High tensile nylon 6.6 yarn4 Aug 2026US 12,697,841 B2Kordsa Teknik Tekstil A.S.
- Tire cord steel with high strength and low wire breakage rate, and rolling method and use thereof28 Jul 2026US 12,692,581 B2Wuhan Iron and Steel Company Limited
- Adhesive composition for tire cord, tire cord, and tire12 May 2026US 12,623,490 B2Kolon Industries, Inc.
- Tyre for vehicle wheels16 Dec 2025US 12,496,853 B2Pirelli Tyre S. P. A.
- Adhesive composition and rubber reinforcing material18 Nov 2025US 12,473,468 B2Kolon Industries, Inc.
- Motorcycle tire27 Aug 2026US 2026/0249650 A1Bridgestone Corporation
- Tire cord and manufacturing method thereof20 Aug 2026US 2026/0241748 A1Kolon Industries, Inc.
- Recycled polyethylene terephthalate yarn and recycled polyethylene terephthalate tire cord23 Jul 2026US 2026/0208535 A1Hs Hyosung Advanced Materials Corporation
- Elastomeric product, in particular vehicle tyre2 Jul 2026US 2026/0184107 A1Continental Reifen Deutschland GmbH
- Hybrid cord, rubber-fiber composite, and tire12 Mar 2026US 2026/0070374 A1Bridgestone Corporation
Most cited
By later US patents
- Tire cord composite and pneumatic tire107US 4,155,394 AThe Goodyear Tire & Rubber Company · 1979
- Solution containing cellulose dissolved in N-methylmorpholine-N-oxide and high tenacity lyocell multifilament using the same80US 7,214,727 B2Hyosung Corporation · 2007
- Polyester multifilament yarn and process for producing thereof48US 4,491,657 AToray Industries, Inc. · 1985
- Steel cord with polymer core46US 6,334,293 B12002
- Reinforcement cord43US 3,977,172 AE. I. Du Pont de Nemours and Company · 1976