B60C 2011/0381
Blind or isolated grooves
Official title: {Blind or isolated grooves}
B60C2011/0381 (Blind or isolated grooves) appears on 648 US grants and 720 published applications in this corpus.
Search patents in B60C- Granted patents
- 648
- Published applications
- 720
- Assignees
- 49
- Inventors
- 719
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 6 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 5 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 4 |
| 2006 | 0 | 3 |
| 2007 | 1 | 1 |
| 2008 | 4 | 3 |
| 2009 | 2 | 14 |
| 2010 | 1 | 23 |
| 2011 | 7 | 21 |
| 2012 | 13 | 36 |
| 2013 | 13 | 34 |
| 2014 | 24 | 41 |
| 2015 | 37 | 28 |
| 2016 | 40 | 48 |
| 2017 | 35 | 46 |
| 2018 | 30 | 85 |
| 2019 | 46 | 84 |
| 2020 | 52 | 57 |
| 2021 | 63 | 62 |
| 2022 | 66 | 58 |
| 2023 | 40 | 28 |
| 2024 | 46 | 23 |
| 2025 | 42 | 10 |
| 2026 | 21 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Tire22 Sep 2026US 12,741,489 B2The Yokohama Rubber Co., Ltd.
- Tire18 Aug 2026US 12,709,117 B2The Yokohama Rubber Co., Ltd.
- Tire11 Aug 2026US 12,703,205 B2The Yokohama Rubber Co., Ltd.
- Rubber composition for tire and tire containing same11 Aug 2026US 12,703,787 B2The Yokohama Rubber Co., Ltd.
- Tire28 Jul 2026US 12,691,708 B2The Yokohama Rubber Co., Ltd.
- Tire10 Sep 2026US 2026/0264456 A1Sumitomo Rubber Industries, Ltd.
- Winter car tyre23 Jul 2026US 2026/0208538 A1Pirelli Tyre S. P. A.
- Tire tread with groove having a groove projection with bumper18 Jun 2026US 2026/0166922 A1Compagnie Generale Des Etablissements Michelin
- Car tyre14 May 2026US 2026/0131601 A1Pirelli Tyre S. P. A.
- Pneumatic tire16 Apr 2026US 2026/0103031 A1Toyo Tire Corporation
Most cited
By later US patents
- Pneumatic radial tire with grooves of varying cross section69US 4,832,099 ABridgestone Corporation · 1989
- Pneumatic radial tire tread for high-speed running vehicles64US 4,726,407 ABridgestone Corporation · 1988
- Pneumatic tire having chamfered tread blocks43US 5,109,903 AThe Yokohama Rubber Co., Ltd. · 1992
- Vehicular pneumatic tire and process of making vehicular pneumatic tire42US 6,439,286 B1Continental Aktiengesellschaft · 2002
- Pneumatic radial tire with four main grooves38US 5,435,364 ASumitomo Rubber Industries, Ltd. · 1995