B29B 15/04
Coagulating devices
B29B15/04 (Coagulating devices) appears on 27 US grants and 13 published applications in this corpus.
Search patents in B29B- Granted patents
- 27
- Published applications
- 13
- Assignees
- 16
- Inventors
- 61
- Latest grant
- 8 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 4 | 3 |
| 2003 | 1 | 3 |
| 2004 | 2 | 0 |
| 2005 | 1 | 0 |
| 2006 | 1 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 2 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for recycling nitrile rubber8 Jul 2025US 12,351,716 B2Zeon Corporation
- Gas-assisted rubber wet mixing preparation apparatus25 Aug 2020US 10,751,916 B2Qingdao University of Science and Technology
- Rubber wet master batch producing method, rubber wet master batch, and rubber composition containing rubber wet master batch27 Dec 2016US 9,527,968 B2Toyo Tire & Rubber Co., Ltd.
- Rotor/stator device and method for salt-free coagulation of polymer dispersions29 Jan 2013US 8,362,200 B2BASF SE
- Elastomer composites, method and apparatus1 Sep 2009US 7,582,688 B2Cabot Corporation
- Method and system for manufacture of particulate polymers27 Mar 2025US 2025/0100187 A1Sabic Global Technologies B.V.
- Method for recycling nitrile rubber7 Apr 2022US 2022/0106464 A1Zeon Corporation
- Gas-assisted rubber wet mixing preparation apparatus31 Jan 2019US 2019/0030756 A1Qingdao University of Science and Technology
- Rubber wet master batch producing method, rubber wet master batch, and rubber composition containing rubber wet master batch3 Sep 2015US 2015/0247011 A1Toyo Tire & Rubber Co., Ltd.
- Rotor/stator device and method for salt-free coagulation of polymer dispersions19 Aug 2010US 2010/0210804 A1BASF SE
Most cited
By later US patents
- Elastomer composites method and apparatus63US 6,048,923 ACabot Corporation · 2000
- Elastomer composite blends and methods - II55US 6,075,084 ACabot Corporation · 2000
- Methods for producing elastomeric compositions35US 6,040,364 ACabot Corporation · 2000
- Two-step method for dehydrating plastic dispersions33US 6,287,470 B1Roehm GmbH · 2001
- Method and apparatus for producing and treating novel elastomer composites30US 6,929,783 B2Cabot Corporation · 2005