B29C 2045/1825
Feeding auxiliary material for either skin or core of the injected article
Official title: {feeding auxiliary material for either skin or core of the injected article}
B29C2045/1825 (Feeding auxiliary material for either skin or core of the injected article) appears on 6 US grants and 7 published applications in this corpus.
Search patents in B29C- Granted patents
- 6
- Published applications
- 7
- Assignees
- 9
- Inventors
- 18
- Latest grant
- 23 Aug 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 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 | 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 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 3 |
| 2021 | 0 | 0 |
| 2022 | 3 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for the preparation of composite material in sandwich form23 Aug 2022US 11,420,368 B2Saint-Gobain Performance Plastics France
- Method and apparatus for real time control of injection of structural foaming agents, colorants, and other additives7 Jun 2022US 11,351,707 B2Imflux Inc.
- Resin molding device and method24 May 2022US 11,338,482 B2Nanjo Auto Interior Co., Ltd.
- Co-injection of molded parts for weight reduction19 Nov 2019US 10,479,009 B2Magna Exteriors Inc.
- Method for injection molding articles wherein additives are added in selective portions10 Mar 1981US 4,255,367 AStandard Oil Company (Indiana)
- Method for the preparation of composite material in sandwich form27 Oct 2022US 2022/0339830 A1Saint-Gobain Performance Plastics France
- Method and apparatus for real time control of injection of structural foaming agents, colorants, and other additives26 Nov 2020US 2020/0368951 A1Imflux Inc.
- Method for the preparation of composite material in sandwich form18 Jun 2020US 2020/0189157 A1Saint-Gobain Performance Plastics France
- Resin molding device and method9 Jan 2020US 2020/0009773 A1Nanjo Auto Interior Co., Ltd.
- Automatic portable plastic injection machine22 Feb 2018US 2018/0050475 A1Apsx LLC
Most cited
By later US patents
- Method for injection molding articles wherein additives are added in selective portions23US 4,255,367 AStandard Oil Company (Indiana) · 1981
- Machine for producing additive containing plastic articles17US 4,135,870 AStandard Oil Company (Indiana) · 1979
- Co-injection of molded parts for weight reduction3US 10,479,009 B2Magna Exteriors Inc. · 2019