B29D 30/66
Moulding treads on to tyre casings
Official title: Moulding treads on to tyre casings, e.g. non-skid treads with spikes
B29D30/66 (Moulding treads on to tyre casings) appears on 65 US grants and 92 published applications in this corpus.
Search patents in B29D- Granted patents
- 65
- Published applications
- 92
- Assignees
- 38
- Inventors
- 169
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 3 |
| 2003 | 1 | 1 |
| 2004 | 1 | 5 |
| 2005 | 2 | 5 |
| 2006 | 2 | 1 |
| 2007 | 3 | 2 |
| 2008 | 2 | 3 |
| 2009 | 0 | 2 |
| 2010 | 0 | 3 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 10 |
| 2014 | 1 | 11 |
| 2015 | 5 | 13 |
| 2016 | 5 | 5 |
| 2017 | 4 | 4 |
| 2018 | 4 | 7 |
| 2019 | 3 | 2 |
| 2020 | 7 | 3 |
| 2021 | 2 | 4 |
| 2022 | 2 | 3 |
| 2023 | 2 | 2 |
| 2024 | 2 | 2 |
| 2025 | 3 | 0 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Studded winter tire21 Jul 2026US 12,686,234 B2Nokian Renkaat Oyj
- Tire and a mould for manufacturing a tire10 Mar 2026US 12,570,059 B2Nokian Renkaat Oyj
- Tire processing apparatus, tire repairing apparatus, repair sheet, tire repairing method, and tire manufacturing method19 Aug 2025US 12,391,012 B2Sumitomo Rubber Industries, Ltd.
- Pneumatic tire and tire molding mold22 Apr 2025US 12,280,617 B2The Yokohama Rubber Co., Ltd.
- Process for manufacturing a tread molding element of a tire-mold comprising a thermosetting polymer8 Apr 2025US 12,269,195 B2The Goodyear Tire & Rubber Company
- Studded winter tire14 Nov 2024US 2024/0375451 A1Nokian Renkaat Oyj
- Tire and a mould for manufacturing a tire5 Sep 2024US 2024/0294039 A1Nokian Renkaat Oyj
- Tire processing apparatus, tire repairing apparatus, repair sheet, tire repairing method, and tire manufacturing method15 Jun 2023US 2023/0182420 A1Sumitomo Rubber Industries, Ltd.
- Process for manufacturing a tread molding element of a tire-mold comprising a thermosetting polymer19 Jan 2023US 2023/0014862 A1The Goodyear Tire & Rubber Company
- Method and apparatus for manufacturing a tyre tread and a tyre3 Nov 2022US 2022/0347955 A1Bridgestone Europe NV/SA
Most cited
By later US patents
- Structure having nano-fibers on annular curved surface, method of making same and method of using same to adhere to a surface81US 7,175,723 B2The Regents of the University of California · 2007
- Slitted tire tread25US 4,353,402 ABandag Incorporated · 1982
- Reinforced polymer matrix and product containing micro and macro reinforcement19US 5,225,457 AThe Goodyear Tire & Rubber Company · 1993
- Pneumatic tire having an improved resistance against heat build-up employing syndiotactic-1,2-polybutadiene fibers in tread base rubber15US 4,274,462 ABridgestone Tire Company Limited · 1981
- Method of manufacturing a tire comprising at least one insert14US 7,329,325 B2Michelin Recherche et Technique S. A. · 2008