B29C 48/745
For plasticising or homogenising devices
Official title: {for plasticising or homogenising devices}
B29C48/745 (For plasticising or homogenising devices) appears on 23 US grants and 9 published applications in this corpus.
Search patents in B29C- Granted patents
- 23
- Published applications
- 9
- Assignees
- 18
- Inventors
- 37
- Latest grant
- 25 Jan 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 1 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 3 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Extruder screw with alternately-arranged conveyance portions and extruders and extrusion methods using the extruder screw25 Jan 2022US 11,229,889 B2Shibaura Machine Co., Ltd.
- Forming different plastic products from a single melt6 Mar 2018US 9,908,276 B2Univation Technologies, LLC
- Melt processing plant21 Nov 2017US 9,821,503 B2Gala Industries, Inc.
- Dynamic mixing pump23 Dec 2014US 8,915,643 B2Styron Europe GmbH
- Degassing extruder for degassing a polymer material and method for degassing a syrup consisting of polymers, solvents and/or monomers using a degassing extruder19 Nov 2013US 8,585,275 B2Evonik Roehm GmbH
- Extruder screw, extruder, and extrusion method5 Apr 2018US 2018/0093233 A1Toshiba Kikai Kabushiki Kaisha
- Melt processing plant12 Nov 2015US 2015/0321410 A1Gala Industries, Inc.
- Block carrier with integrated continuous moulding device for thermosoftening plastics15 Oct 2015US 2015/0290839 A1
- Forming Different Plastic Products From a Single Melt1 Jan 2015US 2015/0001755 A1Univation Technologies, LLC
- Dynamic Mixing Pump25 Sep 2014US 2014/0286121 A1Styron Europe GmbH
Most cited
By later US patents
- Process and apparatus for the direct and continuous modification of polymer melts36US 5,376,702 AEMS-Inventa AG · 1994
- Process for extruding a partially foamed thermoplastic product33US 3,956,438 ABarmag Barmer Maschinenfabrik AG · 1976
- Apparatus for degassing thermoplastic synthetic plastics material30US 5,651,944 A1997
- Apparatus for filtering and extruding synthetic plastic scrap material26US 5,419,634 A1995
- Extrusion process and single-, dual- or multiple-screw extruder24US 4,959,186 ARhodia Inc. · 1990