B29C 45/2701
Details not specific to hot or cold runner channels
Official title: {Details not specific to hot or cold runner channels (B29C45/2725 takes precedence)}
B29C45/2701 (Details not specific to hot or cold runner channels) appears on 835 US grants and 766 published applications in this corpus.
Search patents in B29C- Granted patents
- 835
- Published applications
- 766
- Assignees
- 508
- Inventors
- 1,576
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 8 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 6 | 0 |
| 1982 | 3 | 0 |
| 1983 | 4 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 6 | 0 |
| 1987 | 6 | 0 |
| 1988 | 10 | 0 |
| 1989 | 10 | 0 |
| 1990 | 15 | 0 |
| 1991 | 8 | 0 |
| 1992 | 11 | 0 |
| 1993 | 14 | 0 |
| 1994 | 14 | 0 |
| 1995 | 11 | 0 |
| 1996 | 10 | 0 |
| 1997 | 8 | 0 |
| 1998 | 26 | 0 |
| 1999 | 16 | 0 |
| 2000 | 15 | 0 |
| 2001 | 30 | 6 |
| 2002 | 26 | 17 |
| 2003 | 21 | 24 |
| 2004 | 17 | 29 |
| 2005 | 11 | 27 |
| 2006 | 14 | 29 |
| 2007 | 22 | 23 |
| 2008 | 21 | 40 |
| 2009 | 18 | 48 |
| 2010 | 38 | 25 |
| 2011 | 32 | 38 |
| 2012 | 28 | 21 |
| 2013 | 11 | 34 |
| 2014 | 26 | 41 |
| 2015 | 21 | 31 |
| 2016 | 26 | 32 |
| 2017 | 23 | 33 |
| 2018 | 30 | 51 |
| 2019 | 19 | 35 |
| 2020 | 31 | 29 |
| 2021 | 31 | 32 |
| 2022 | 19 | 36 |
| 2023 | 31 | 30 |
| 2024 | 29 | 17 |
| 2025 | 27 | 26 |
| 2026 | 16 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B29C 45/2708Gates513
- B29C 45/2703Means for controlling the runner flow139
- B29C 2045/2722Nozzles or runner channels provided with a pressure sensorIndexing code57
- B29C 2045/2717Reconfigurable runner channelsIndexing code28
- B29C 2045/2719Fixing or locking of nozzles or sprue bushings in the mouldIndexing code14
- B29C 2045/2724Preventing stringing of the moulding materialIndexing code9
- B29C 2045/272Part of the nozzle, bushing or runner in contact with the injectedIndexing code3
Recent patents
- Polyamide compositions25 Aug 2026US 12,714,091 B2Celanese Polymers Holding, Inc.
- Injection molding device11 Aug 2026US 12,703,135 B2Seiko Epson Corporation
- Mold, method for manufacturing plate-shaped molded article, method for manufacturing test piece, and method for predicting characteristics of resin composition molded article4 Aug 2026US 12,697,760 B2DIC Corporation
- Injection mold28 Jul 2026US 12,691,617 B2Honda Motor Co., Ltd.
- Plastic board and keyboard thereof23 Jun 2026US 12,665,145 B2Darfon Electronics Corp.
- Method for making a molded article8 Oct 2026US 2026/0308362 A1Milliken & Company
- Rotor for a fluid pump, and method and mold for manufacturing same24 Sep 2026US 2026/0286968 A1Ecp Entwicklungsgesellschaft Mbh
- Foamed article with improved surface aesthetics10 Sep 2026US 2026/0264300 A1Sabic Global Technologies B.V.
- Insert for Hot runner6 Aug 2026US 2026/0225296 A1INGLASS S.p.A.
- Preform of a plastic container and corresponding injection mold25 Jun 2026US 2026/0175492 A1S.I.P.A. Societa' Industrializzazione Progettazione E Automazione S.P.A.
Most cited
By later US patents
- Method of making smart cards315US 5,955,021 ACardXX, Inc. · 1999
- Method for making smart cards using isotropic thermoset adhesive materials281US 6,256,873 B1CardXX, Inc. · 2001
- Golf ball injection mold228US 5,827,548 ALisco, Inc. · 1998
- Method for injection molding articles98US 4,828,769 AGalic Maus Ventures · 1989
- Ring gate for retractable pin injection molding92US 6,235,230 B1Acushnet Company · 2001