B29D 2030/0617
Venting devices
Official title: {Venting devices, e.g. vent plugs or inserts}
B29D2030/0617 (Venting devices) appears on 158 US grants and 146 published applications in this corpus.
Search patents in B29D- Granted patents
- 158
- Published applications
- 146
- Assignees
- 62
- Inventors
- 189
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 3 | 6 |
| 2003 | 1 | 2 |
| 2004 | 4 | 3 |
| 2005 | 3 | 5 |
| 2006 | 4 | 3 |
| 2007 | 2 | 2 |
| 2008 | 2 | 5 |
| 2009 | 3 | 5 |
| 2010 | 5 | 6 |
| 2011 | 4 | 1 |
| 2012 | 3 | 5 |
| 2013 | 3 | 3 |
| 2014 | 8 | 6 |
| 2015 | 5 | 9 |
| 2016 | 6 | 11 |
| 2017 | 5 | 13 |
| 2018 | 10 | 9 |
| 2019 | 13 | 18 |
| 2020 | 12 | 8 |
| 2021 | 9 | 8 |
| 2022 | 5 | 2 |
| 2023 | 3 | 8 |
| 2024 | 5 | 2 |
| 2025 | 5 | 2 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Vent plug for vulcanization21 Apr 2026US 12,605,910 B1Dynamic Design, Inc.
- Tire vulcanization device and method4 Nov 2025US 12,459,222 B2The Yokohama Rubber Co., Ltd.
- Tire mold21 Oct 2025US 12,447,703 B2The Goodyear Tire & Rubber Company
- Venting valve6 May 2025US 12,290,965 B2Wd Racing Oy
- Molding method for tire production6 May 2025US 12,290,999 B2The Goodyear Tire & Rubber Company
- Mold structure for tires13 Aug 2026US 2026/0233478 A1Hankook Tire & Technology Co., Ltd.
- Venting unit, vulcanisation mould, and pneumatic vehicle tyre23 Jul 2026US 2026/0208459 A1Continental Reifen Deutschland GmbH
- System and method for acquiring and determining axes of valves in tire vulcanization molds1 Jan 2026US 2026/0004378 A1Compagnie Generale Des Etablissements Michelin
- Method for producing a molding element with removal of material from a porous region and mold obtained thereby27 Feb 2025US 2025/0065405 A1Compagnie Generale Des Etablissements Michelin
- Method for manufacturing a molding element by additive manufacturing and chemical attack20 Feb 2025US 2025/0058380 A1Compagnie Generale Des Etablissements Michelin
Most cited
By later US patents
- Mold for tire vulcanization and manufacturing method thereof70US 5,866,171 ABridgestone Corporation · 1999
- Tire mold having a plurality of blocks defining a matrix with venting gaps between the blocks63US 5,234,326 APirelli Coordinamento Pneumatici S.p.A. · 1993
- Tire molding mold45US 4,553,918 ABridgestone Corporation · 1985
- Mold vent plug34US 4,795,331 AThe Goodyear Tire & Rubber Company · 1989
- Tire manufacturing mold30US 4,708,609 ABridgestone Corporation · 1987