B29C 45/1735
Nozzles for introducing the fluid through the mould gate
Official title: {Nozzles for introducing the fluid through the mould gate, e.g. incorporated in the injection nozzle}
B29C45/1735 (Nozzles for introducing the fluid through the mould gate) appears on 68 US grants and 19 published applications in this corpus.
Search patents in B29C- Granted patents
- 68
- Published applications
- 19
- Assignees
- 30
- Inventors
- 76
- Latest grant
- 2 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 5 | 0 |
| 1991 | 5 | 0 |
| 1992 | 11 | 0 |
| 1993 | 6 | 0 |
| 1994 | 6 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 0 |
| 2003 | 2 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 3 |
| 2014 | 2 | 2 |
| 2015 | 3 | 2 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 2 |
| 2021 | 1 | 1 |
| 2022 | 1 | 1 |
| 2023 | 0 | 2 |
| 2024 | 0 | 0 |
| 2025 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Component of an injection molding apparatus2 Dec 2025US 12,485,596 B2S.I.P.A. Societa' Dustrializzazione Progettazione E Automazione S.P.A.
- Contact lens packaging15 Jul 2025US 12,358,706 B2F&S Tool, Inc.
- Method and apparatus for real time control of injection of structural foaming agents, colorants, and other additives7 Jun 2022US 11,351,707 B2Imflux Inc.
- Method for producing a shoe13 Apr 2021US 10,973,283 B2Puma SE
- Injection molding apparatus and method of use24 Nov 2020US 10,843,393 B2Universal Smart Inc.
- Contact lens packaging2 Oct 2025US 2025/0304346 A1F&S Tool, Inc.
- Component of an injection molding apparatus18 May 2023US 2023/0150178 A1S.I.P.A. Societa' Industrializzazione Progettazione E Automazione S.P.A.
- Contact Lens Packaging11 May 2023US 2023/0144078 A1F&S Tool, Inc.
- Method for measuring fluidity index of molten resin4 Aug 2022US 2022/0242023 A1Shibaura Machine Co., Ltd.
- Method for producing a shoe, in particular a sports shoe25 Feb 2021US 2021/0052040 A1Puma SE
Most cited
By later US patents
- Apparatus for injection molding synthetic resin materials87US 4,106,887 AAsahi-Dow Limited · 1978
- Apparatus for the injection molding of thermoplastics60US 4,781,554 A1988
- Method of and apparatus for injection molding with pressurized-fluid assist55US 4,942,006 AMichael Ladney · 1990
- Apparatus for multi-cavity injection molding46US 5,149,547 AAutomotive Plastic Technologies, Inc. · 1992
- Injection molding system with gas flow through valve gate41US 4,917,594 AMold-Masters Limited · 1990