B29D 2030/3235
Using two or more bladders acting on each side of the drum
Official title: {using two or more bladders acting on each side of the drum}
B29D2030/3235 (Using two or more bladders acting on each side of the drum) appears on 31 US grants and 12 published applications in this corpus.
Search patents in B29D- Granted patents
- 31
- Published applications
- 12
- Assignees
- 15
- Inventors
- 43
- Latest grant
- 10 Apr 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 0 |
| 2003 | 2 | 2 |
| 2004 | 0 | 0 |
| 2005 | 1 | 4 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 2 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Tyre carcass forming method and drum10 Apr 2018US 9,937,679 B2Marangoni Meccanica S.p.A.
- Tyre carcass forming method and drum2 Jun 2015US 9,044,910 B2Marangoni Meccanica S.p.A.
- Method, shaping drum, and plant for manufacturing a tire for a vehicle wheel7 Oct 2008US 7,431,787 B2Pirelli Pneumatici S.p.A.
- Method and drum for molding tire22 Apr 2008US 7,361,244 B2Bridgestone Corporation
- Apparatus and method for manufacture of tires19 Apr 2005US 6,880,602 B2Michelin Recherche et Technique S. A.
- Tyre Carcass Forming Method and Drum8 Oct 2015US 2015/0283773 A1Marangoni Meccanica S.p.A.
- Multi bead type greentire manufacturing apparatus27 Mar 2014US 2014/0083619 A1Woosung Machinery Co., Ltd.
- Tire building drum11 Aug 2011US 2011/0192543 A1Bridgestone Corporation
- Tyre carcass forming method and drum15 Jul 2010US 2010/0175813 A1Marangoni Meccanica S.p.A.
- Tyre Building Drum4 Jun 2009US 2009/0139660 A1
Most cited
By later US patents
- Method of forming green tire26US 5,380,384 ABridgestone Corporation · 1995
- Tire building drum25US 4,010,058 AThe Goodyear Tire & Rubber Company · 1977
- Tire building drum21US 4,683,021 AThe Goodyear Tire & Rubber Company · 1987
- Tire building machine19US 4,302,274 ANRM Corporation · 1981
- Building and shaping a tire17US 4,243,451 AThe Goodyear Tire & Rubber Company · 1981