B60C 15/05
Multiple, i.e. with two or more cores in each bead
Official title: multiple, i.e. with two or more cores in each bead
B60C15/05 (Multiple, i.e. with two or more cores in each bead) appears on 85 US grants and 79 published applications in this corpus.
Search patents in B60C- Granted patents
- 85
- Published applications
- 79
- Assignees
- 33
- Inventors
- 162
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 1 |
| 2002 | 5 | 8 |
| 2003 | 5 | 6 |
| 2004 | 4 | 2 |
| 2005 | 5 | 2 |
| 2006 | 4 | 5 |
| 2007 | 0 | 3 |
| 2008 | 0 | 2 |
| 2009 | 2 | 3 |
| 2010 | 1 | 2 |
| 2011 | 2 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 3 |
| 2015 | 1 | 4 |
| 2016 | 3 | 4 |
| 2017 | 1 | 8 |
| 2018 | 5 | 4 |
| 2019 | 2 | 3 |
| 2020 | 3 | 5 |
| 2021 | 5 | 4 |
| 2022 | 1 | 3 |
| 2023 | 1 | 2 |
| 2024 | 1 | 2 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pneumatic tire with optimized crown and bead architectures24 Mar 2026US 12,583,260 B2Compagnie Generale Des Etablissements Michelin
- Cable bead, tire using cable bead, cable bead manufacturing method, and cable bead manufacturing device18 Feb 2025US 12,227,034 B2Towaron Trading Co., Ltd.
- Tire23 Apr 2024US 11,964,519 B2Bridgestone Corporation
- Bias tire10 Jan 2023US 11,548,327 B2The Yokohama Rubber Co., Ltd.
- Pneumatic tire2 Aug 2022US 11,400,768 B2The Yokohama Rubber Co., Ltd.
- Pneumatic tire with integrated envelope8 Aug 2024US 2024/0262131 A1
- Cable bead, tire using cable bead, cable bead manufacturing method, and cable bead manufacturing device20 Jun 2024US 2024/0198733 A1Towaron Trading Co., Ltd.
- Pneumatic tire22 Jun 2023US 2023/0191839 A1The Goodyear Tire & Rubber Company
- Tire13 Apr 2023US 2023/0110356 A1Nokian Renkaat Oyj
- Bead structure for a tire29 Dec 2022US 2022/0410637 A1The Goodyear Tire & Rubber Company
Most cited
By later US patents
- Pneumatic safety tire45US 4,365,659 AThe Toyo Rubber Industry Co., Ltd. · 1982
- Vehicle tire with a particular carcass ply and/or a particular circumferentially inextensible annular structure36US 6,328,084 B1Pirelli Pneumatici S.p.A. · 2001
- Tire having circumferential cables for anchoring the carcass23US 5,702,548 ASedepro · 1997
- Pneumatic tire21US 4,029,137 AThe Goodyear Tire & Rubber Company · 1977
- Pneumatic tire for construction vehicles17US 3,982,580 ABridgestone Tire Company Limited · 1976