B29C 44/428
Mould constructions
Official title: {Mould constructions; Mould supporting equipment}
B29C44/428 (Mould constructions) appears on 72 US grants and 69 published applications in this corpus.
Search patents in B29C- Granted patents
- 72
- Published applications
- 69
- Assignees
- 66
- Inventors
- 175
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 4 | 0 |
| 1979 | 0 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 3 |
| 2003 | 2 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 2 |
| 2006 | 1 | 1 |
| 2007 | 1 | 1 |
| 2008 | 1 | 4 |
| 2009 | 1 | 1 |
| 2010 | 0 | 3 |
| 2011 | 0 | 2 |
| 2012 | 4 | 1 |
| 2013 | 0 | 1 |
| 2014 | 2 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 3 |
| 2019 | 1 | 2 |
| 2020 | 1 | 3 |
| 2021 | 1 | 9 |
| 2022 | 2 | 5 |
| 2023 | 5 | 10 |
| 2024 | 10 | 9 |
| 2025 | 5 | 5 |
| 2026 | 5 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Footwear mold assembly for injection-molding25 Aug 2026US 12,715,971 B2NIKE, Inc.
- Process and system for manufacturing products cast with polyurethane and having a constant cross-section9 Jun 2026US 12,649,268 B2Indresmat, S.L.
- Footwear mold system for injection-molding21 Apr 2026US 12,606,684 B2NIKE, Inc.
- Footwear component manufacturing system24 Mar 2026US 12,583,990 B2NIKE, Inc.
- Injection molded product17 Feb 2026US 12,552,073 B2Resonac Corporation
- Refrigerator foaming apparatus9 Oct 2025US 2025/0312953 A1Samsung Electronics Co., Ltd.
- Circulating-type foam-molded article manufacturing device and method3 Jul 2025US 2025/0214286 A1Hyundai Transys Inc.
- Injection molding system and method19 Jun 2025US 2025/0196458 A1King Steel Machinery Co., Ltd.
- Molding device and molding method27 Feb 2025US 2025/0065545 A1Otrajet Inc.
- Process and system for manufacturing products cast with polyurethane and having a constant cross-section23 Jan 2025US 2025/0026051 A1Indresmat, S.L.
Most cited
By later US patents
- Press and safety latch therefor92US 4,007,679 ACincinnati Milacron Inc. · 1977
- Method and apparatus for injection molding foamed resin products having a smooth finish on their surface52US 4,201,742 AEx-Cell-O Corporation · 1980
- Liquid reaction molding press48US 3,981,671 ACincinnati Milacron Inc. · 1976
- Process and mold for producing padded seat backs, and the product obtained32US 4,268,557 A1981
- Two-layer foam injection molding machine31US 5,773,049 AKabushiki Kaisha Kobe Seiko Sho · 1998