B29C 2045/1614
Side-by-side flow of materials in the same channel
Official title: {side-by-side flow of materials in the same channel}
B29C2045/1614 (Side-by-side flow of materials in the same channel) appears on 17 US grants and 16 published applications in this corpus.
Search patents in B29C- Granted patents
- 17
- Published applications
- 16
- Assignees
- 6
- Inventors
- 25
- Latest grant
- 23 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 2 |
| 2014 | 0 | 3 |
| 2015 | 1 | 0 |
| 2016 | 2 | 4 |
| 2017 | 1 | 1 |
| 2018 | 3 | 3 |
| 2019 | 1 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method of injection molding preform23 Sep 2025US 12,420,985 B2Yoshino Kogyosho Co., Ltd.
- Method of injection molding preform21 Jun 2022US 11,365,028 B2Yoshino Kogyosho Co., Ltd.
- Hot runner co-injection nozzle15 Sep 2020US 10,773,434 B2Milacron LLC
- Resin molding method8 Oct 2019US 10,434,694 B2Canon Kabushiki Kaisha
- Individual cavity flow control methods and systems for co-injection molding4 Dec 2018US 10,144,161 B2Milacron LLC
- Method of injection molding preform6 Jul 2023US 2023/0211925 A1Yoshino Kogyosho Co., Ltd.
- Hot runner co-injection nozzle18 Apr 2019US 2019/0111598 A1Milacron LLC
- Individual cavity flow control methods and systems for co-injection molding17 May 2018US 2018/0133938 A1Milacron LLC
- Resin molding method4 Jan 2018US 2018/0001527 A1Canon Kabushiki Kaisha
- Method of injection molding preform4 Jan 2018US 2018/0002071 A1Yoshino Kogyosho Co., Ltd.
Most cited
By later US patents
- Apparatus for throttle-valving control for the co-extrusion of plastic materials as interior core streams encased by outer and inner streams for molding and the like60US 5,914,138 AKortec, Inc. · 1999
- Thermal valve gated injection molding apparatus with melt distribution plate34US 5,094,603 A1992
- Apparatus and method for multi-layer injection molding20US 6,440,350 B1Mold-Masters Limited · 2002
- Method of throttle-valving control for the co-extrusion of plastic materials17US 6,187,241 B1Kortec, Inc. · 2001
- Apparatus and method for multi-layer injection molding16US 6,648,622 B1Mold-Masters Limited · 2003