B29C 2045/1687
Preventing leakage of second injected material from the mould cavity
Official title: {preventing leakage of second injected material from the mould cavity}
B29C2045/1687 (Preventing leakage of second injected material from the mould cavity) appears on 41 US grants and 49 published applications in this corpus.
Search patents in B29C- Granted patents
- 41
- Published applications
- 49
- Assignees
- 31
- Inventors
- 126
- Latest grant
- 30 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 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 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 6 |
| 2004 | 1 | 3 |
| 2005 | 3 | 3 |
| 2006 | 2 | 5 |
| 2007 | 1 | 3 |
| 2008 | 4 | 0 |
| 2009 | 0 | 1 |
| 2010 | 6 | 4 |
| 2011 | 2 | 2 |
| 2012 | 2 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 4 |
| 2015 | 1 | 3 |
| 2016 | 1 | 4 |
| 2017 | 2 | 1 |
| 2018 | 2 | 1 |
| 2019 | 0 | 1 |
| 2020 | 2 | 3 |
| 2021 | 2 | 1 |
| 2022 | 1 | 1 |
| 2023 | 2 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Mould and method for producing footwear30 Jan 2024US 11,884,036 B2Stemma Srl
- Method for forming a molded component for an item27 Jun 2023US 11,685,086 B2Gauthier Biomedical, Inc.
- Process for making an object from plastic material and object made of plastic material made with such process4 Apr 2023US 11,618,193 B2Stefanplast S.P.A.
- Liquid container and manufacturing method of the same6 Dec 2022US 11,518,577 B2Canon Kabushiki Kaisha
- Mold for forming a molded item9 Nov 2021US 11,167,459 B2Gauthier Biomedical, Inc.
- Tooling and methods for forming a component with an overmold layer25 Jun 2026US 2026/0175486 A1
- Pur overmolding tool seal off to injection molded article5 Mar 2026US 2026/0061677 A1Magna Exteriors Inc.
- Molding Process And Products Formed Thereby24 Feb 2022US 2022/0055267 A1Gauthier Biomedical, Inc.
- Process for Making an Object from Plastic material and Object Made of Plastic Material Made with Such Process8 Jul 2021US 2021/0206039 A1Stefanplast S.P.A.
- Molded article, display device including the molded article, and method for manufacturing molded article27 Aug 2020US 2020/0273384 A1Nissha Co., Ltd.
Most cited
By later US patents
- Injection mold for laminated article47US 4,004,868 ANissan Motor Co., Ltd. · 1977
- Injection moulding machine34US 7,458,794 B2Webasto SE · 2008
- Method for manufacturing a sealing body for a pipe joint27US 4,743,422 A1988
- Process for resin-coating of resin moldings, resin-coating apparatus for use in the process22US 5,676,901 AMatsushita Electric Works, Ltd. · 1997
- Device for mold coating plastic parts16US 4,207,049 A1980