B29C 45/4005
Ejector constructions
Official title: {Ejector constructions; Ejector operating mechanisms (B29C45/44 takes precedence)}
B29C45/4005 (Ejector constructions) appears on 394 US grants and 419 published applications in this corpus.
Search patents in B29C- Granted patents
- 394
- Published applications
- 419
- Assignees
- 270
- Inventors
- 821
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 6 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 8 | 0 |
| 1994 | 7 | 0 |
| 1995 | 5 | 0 |
| 1996 | 2 | 0 |
| 1997 | 5 | 0 |
| 1998 | 9 | 0 |
| 1999 | 6 | 0 |
| 2000 | 10 | 0 |
| 2001 | 8 | 3 |
| 2002 | 13 | 17 |
| 2003 | 13 | 17 |
| 2004 | 19 | 15 |
| 2005 | 9 | 7 |
| 2006 | 6 | 15 |
| 2007 | 8 | 12 |
| 2008 | 4 | 17 |
| 2009 | 4 | 6 |
| 2010 | 7 | 10 |
| 2011 | 2 | 20 |
| 2012 | 6 | 20 |
| 2013 | 15 | 24 |
| 2014 | 17 | 29 |
| 2015 | 16 | 17 |
| 2016 | 24 | 33 |
| 2017 | 10 | 16 |
| 2018 | 14 | 27 |
| 2019 | 16 | 18 |
| 2020 | 18 | 20 |
| 2021 | 19 | 14 |
| 2022 | 23 | 17 |
| 2023 | 9 | 7 |
| 2024 | 11 | 16 |
| 2025 | 8 | 14 |
| 2026 | 6 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B29C 45/401Ejector pin constructions or mountings130
- B29C 2045/4036Driven by a screw and nut mechanismIndexing code19
- B29C 2045/4052Ejector boxesIndexing code13
- B29C 2045/4042Driven by rack and pinion meansIndexing code10
- B29C 2045/4031Driven by a leverIndexing code6
- B29C 2045/4047Driven by a crank or eccentricIndexing code3
Recent patents
- Extrusion device30 Jun 2026US 12,668,005 B2Aisapack Holding S.A.
- Injection molding machine and method of operating the same21 Apr 2026US 12,605,870 B2The Japan Steel Works, Ltd.
- Injection molding machine and method of operating the same21 Apr 2026US 12,605,871 B2The Japan Steel Works, Ltd.
- Injection device14 Apr 2026US 12,600,067 B2Sodick Co., Ltd.
- Die casting device and molding method31 Mar 2026US 12,589,536 B2Toyota Jidosha Kabushiki Kaisha
- Mechanical ejector8 Oct 2026US 2026/0307312 A1Merkle Portugal, Unipessoal, LDA
- Polymer ammunition casing mold and manufacturing method16 Jul 2026US 2026/0200148 A1Innovative Performance Applications, LLC
- Injection molded product ejection apparatus14 May 2026US 2026/0131511 A1Hyundai Motor Company
- Faucet shell, manufacturing method and molds thereof7 May 2026US 2026/0125882 A1Guangdong Meijie Faucet Company Limited
- Injection molding system26 Mar 2026US 2026/0084352 A1Seiko Epson Corporation
Most cited
By later US patents
- Non-protruding optoelectronic lens1,266US 6,525,386 B1Masimo Corporation · 2003
- Mold tool for an optoelectronic element1,037US 6,830,711 B2Masimo Corporation · 2004
- Optoelectronic element with a non-protruding lens988US 7,067,893 B2Masimo Corporation · 2006
- Method of providing an optoelectronic element with a non-protruding lens861US 7,332,784 B2Masimo Corporation · 2008
- Transfer molding apparatus having laminated chase block172US 5,871,782 ALG Semicon Co., Ltd. · 1999