B29C 45/1866
Feeding multiple materials
Official title: {Feeding multiple materials (B29C45/1816 takes precedence)}
B29C45/1866 (Feeding multiple materials) appears on 27 US grants and 52 published applications in this corpus.
Search patents in B29C- Granted patents
- 27
- Published applications
- 52
- Assignees
- 40
- Inventors
- 102
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 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 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 0 | 2 |
| 2014 | 1 | 3 |
| 2015 | 1 | 3 |
| 2016 | 1 | 3 |
| 2017 | 3 | 1 |
| 2018 | 6 | 5 |
| 2019 | 3 | 6 |
| 2020 | 3 | 3 |
| 2021 | 2 | 2 |
| 2022 | 1 | 4 |
| 2023 | 1 | 2 |
| 2024 | 1 | 4 |
| 2025 | 1 | 7 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for preparing an enhanced auxetic composite material (EACM)18 Aug 2026US 12,708,167 B2Honeywell Safety Products USA, Inc.
- Method of producing injection molded articles18 Feb 2025US 12,226,939 B2Alltrista Plastics, LLC
- Co-injection molding apparatus, method for controlling same, and injection product by co-injection molding17 Sep 2024US 12,090,693 B2LG Electronics Inc.
- Liquid blend for reaction injection molding, method for producing reaction injection molded body, and reaction injection molded body7 Mar 2023US 11,597,797 B2Rimtec Corporation
- Suture for lifting and manufacturing method thereof22 Nov 2022US 11,504,113 B2Dongbang Medical Co., Ltd.
- Hinged closure30 Apr 2026US 2026/0116628 A1Alpla Werke Alwin Lehner GmbH & Co. KG
- Injection molding device4 Dec 2025US 2025/0367867 A1Suntory Holdings Limited
- Silicone pencil preparation device and method24 Jul 2025US 2025/0236056 A1Binzhou Psl Pencil Co., Ltd.
- Feeder and injection molding machine22 May 2025US 2025/0162219 A1The Japan Steel Works, Ltd.
- Mechanical Property Inspection Device And Injection Molding System22 May 2025US 2025/0164391 A1Seiko Epson Corporation
Most cited
By later US patents
- Thermoplastic resin pellet ratio loader5US 3,944,118 A1976
- Air freshener5US 9,107,969 B2Brandywine Product Group International, Inc. · 2015
- Small format reaction injection molding machines and components for use therein4US 10,046,494 B2Betajet, LLC · 2018
- Apparatus for injection molding multilayered articles4US 7,004,739 B2Community Enterprises, LLC · 2006
- Supply device for a molding device, molding line and method for controlling said molding line2US 10,766,179 B2Essilor International · 2020