B29C 44/203
Expanding the moulding material in a vertical channel
Official title: {Expanding the moulding material in a vertical channel}
B29C44/203 (Expanding the moulding material in a vertical channel) appears on 9 US grants and 2 published applications in this corpus.
Search patents in B29C- Granted patents
- 9
- Published applications
- 2
- Assignees
- 5
- Inventors
- 16
- Latest grant
- 7 Jan 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
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| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Spreading device for foaming furnace7 Jan 2020US 10,525,620 B2Zhejiang Runyang New Materials Technology Co., Ltd.
- Thermal insulating material and method of manufacturing same26 Mar 1996US 5,501,871 AInnovation Associates, Inc.
- Thermal insulating material and method of manufacturing same19 Mar 1996US 5,500,287 AInnovation Associates, Inc.
- Apparatus for taking off thermoplastic synthetic resin sheet11 Feb 1992US 5,087,185 AKyowa Leather Cloth Co., Ltd.
- Production of foams28 Jan 1986US 4,567,008 AHyman International Limited
Most cited
By later US patents
- Thermal insulating material and method of manufacturing same118US 5,500,287 AInnovation Associates, Inc. · 1996
- Thermal insulating material and method of manufacturing same40US 5,501,871 AInnovation Associates, Inc. · 1996
- Production of foams25US 4,567,008 AHyman International Limited · 1986
- Method and apparatus for the continuous upward production of foamed material21US 4,504,429 AHyman International Limited · 1985
- Apparatus for taking off thermoplastic synthetic resin sheet12US 5,087,185 AKyowa Leather Cloth Co., Ltd. · 1992