B29D 2030/526
The tread comprising means for discharging the electrostatic charge
Official title: {the tread comprising means for discharging the electrostatic charge, e.g. conductive elements or portions having conductivity higher than the tread rubber}
B29D2030/526 (The tread comprising means for discharging the electrostatic charge) appears on 69 US grants and 82 published applications in this corpus.
Search patents in B29D- Granted patents
- 69
- Published applications
- 82
- Assignees
- 28
- Inventors
- 151
- Latest grant
- 23 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 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 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 1 |
| 2002 | 1 | 3 |
| 2003 | 0 | 3 |
| 2004 | 3 | 1 |
| 2005 | 2 | 0 |
| 2006 | 2 | 4 |
| 2007 | 0 | 5 |
| 2008 | 0 | 3 |
| 2009 | 1 | 7 |
| 2010 | 2 | 5 |
| 2011 | 1 | 1 |
| 2012 | 4 | 7 |
| 2013 | 3 | 8 |
| 2014 | 2 | 2 |
| 2015 | 3 | 3 |
| 2016 | 5 | 2 |
| 2017 | 7 | 3 |
| 2018 | 3 | 4 |
| 2019 | 1 | 2 |
| 2020 | 1 | 4 |
| 2021 | 5 | 2 |
| 2022 | 1 | 7 |
| 2023 | 2 | 2 |
| 2024 | 6 | 1 |
| 2025 | 5 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pneumatic tire and green tire manufacturing method23 Sep 2025US 12,420,599 B2The Yokohama Rubber Co., Ltd.
- Process and apparatus for building tyres for vehicle wheels5 Aug 2025US 12,377,626 B2Pirelli Tyre S. P. A.
- Terahertz characterization of a multi-layered tire tread1 Jul 2025US 12,345,636 B2The Goodyear Tire & Rubber Company
- Process for building tyres for vehicle wheels11 Feb 2025US 12,220,889 B2Pirelli Tyre S. P. A.
- Composite tread with targeted stiffness gradient and method of making21 Jan 2025US 12,202,221 B2The Goodyear Tire & Rubber Company
- Extrusion template and method9 Jul 2026US 2026/0192502 A1Continental Reifen Deutschland GmbH
- Process for building tyres for vehicle wheels8 May 2025US 2025/0144902 A1Pirelli Tyre S. P. A.
- Terahertz characterization of a multi-layered tire tread28 Mar 2024US 2024/0102926 A1The Goodyear Tire & Rubber Company
- Process and apparatus for building tyres for vehicle wheels14 Sep 2023US 2023/0286236 A1Pirelli Tyre S. P. A.
- Systems and methods for tire tread wear sensing and electrostatic discharge15 Jun 2023US 2023/0182510 A1The Goodyear Tire & Rubber Company
Most cited
By later US patents
- Method of manufacturing tire39US 5,942,069 ASP Reifenwerke GmbH · 1999
- Tire having silica reinforced rubber tread with outer cap containing carbon black21US 6,044,882 AThe Goodyear Tire & Rubber Company · 2000
- Pneumatic tire and method of making tire15US 6,367,525 B1Bridgestone Corporation · 2002
- Tire with tread containing electrically conductive stitched thread14US 6,289,958 B1The Goodyear Tire & Rubber Company · 2001
- Method of manufacture and retreading of tires12US 4,096,008 A1978