B29C 45/1769
Handling of moulded articles or runners
Official title: {Handling of moulded articles or runners, e.g. sorting, stacking, grinding of runners}
B29C45/1769 (Handling of moulded articles or runners) appears on 144 US grants and 112 published applications in this corpus.
Search patents in B29C- Granted patents
- 144
- Published applications
- 112
- Assignees
- 89
- Inventors
- 242
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 4 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 5 | 0 |
| 1991 | 7 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 6 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 7 |
| 2004 | 2 | 4 |
| 2005 | 4 | 7 |
| 2006 | 2 | 5 |
| 2007 | 3 | 5 |
| 2008 | 3 | 2 |
| 2009 | 0 | 1 |
| 2010 | 5 | 4 |
| 2011 | 4 | 2 |
| 2012 | 1 | 6 |
| 2013 | 3 | 4 |
| 2014 | 6 | 7 |
| 2015 | 6 | 2 |
| 2016 | 3 | 10 |
| 2017 | 4 | 3 |
| 2018 | 4 | 4 |
| 2019 | 4 | 4 |
| 2020 | 3 | 3 |
| 2021 | 3 | 11 |
| 2022 | 3 | 3 |
| 2023 | 7 | 7 |
| 2024 | 7 | 6 |
| 2025 | 6 | 4 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Injection molding system24 Mar 2026US 12,583,163 B2Seiko Epson Corporation
- Vario-tip system10 Feb 2026US 12,545,464 B2Waldorf Technik GmbH & Co. KG
- Injection molding system and method for controlling injection molding system30 Dec 2025US 12,508,755 B2Seiko Epson Corporation
- Injection mould2 Dec 2025US 12,485,594 B2MHT Mold & Hotrunner Technology AG
- Dialyzer manufacturing tool2 Sep 2025US 12,403,639 B2Fresenius Medical Care Holdings, Inc.
- Silicone pencil preparation device and method24 Jul 2025US 2025/0236056 A1Binzhou Psl Pencil Co., Ltd.
- Arrangement mechanism, robot, and injection molding machine20 Mar 2025US 2025/0091270 A1Seiko Epson Corporation
- Injection molding system20 Mar 2025US 2025/0091272 A1Seiko Epson Corporation
- Cell device6 Mar 2025US 2025/0073970 A1Seiko Epson Corporation
- Injection molding system12 Sep 2024US 2024/0300155 A1Seiko Epson Corporation
Most cited
By later US patents
- Two-shot injection molding225US 4,460,534 AInternational Business Machines Corporation · 1984
- Unloading and assembly system and process for injection molding apparatus58US 5,037,597 AHusky Injection Molding Systems Ltd. · 1991
- Injection molding apparatus operating without opening the mold to airborne contaminants35US 5,141,430 AGalic Maus Ventures · 1992
- Injection molding process operating without opening the mold to airborne contaminants34US 4,981,634 AGalic Maus Ventures · 1991
- Injection molding machine provided with a conveyor for delivering molding from the machine28US 4,995,801 A1991