B29C 31/044
With moving heads for distributing liquid or viscous material into the moulds
Official title: {with moving heads for distributing liquid or viscous material into the moulds}
B29C31/044 (With moving heads for distributing liquid or viscous material into the moulds) appears on 129 US grants and 114 published applications in this corpus.
Search patents in B29C- Granted patents
- 129
- Published applications
- 114
- Assignees
- 92
- Inventors
- 248
- Latest grant
- 21 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 5 |
| 2002 | 4 | 5 |
| 2003 | 6 | 10 |
| 2004 | 2 | 5 |
| 2005 | 6 | 2 |
| 2006 | 5 | 3 |
| 2007 | 0 | 1 |
| 2008 | 1 | 2 |
| 2009 | 0 | 2 |
| 2010 | 1 | 0 |
| 2011 | 1 | 3 |
| 2012 | 3 | 7 |
| 2013 | 0 | 1 |
| 2014 | 4 | 3 |
| 2015 | 4 | 6 |
| 2016 | 3 | 7 |
| 2017 | 3 | 5 |
| 2018 | 14 | 14 |
| 2019 | 7 | 15 |
| 2020 | 7 | 5 |
| 2021 | 5 | 4 |
| 2022 | 8 | 5 |
| 2023 | 4 | 2 |
| 2024 | 1 | 2 |
| 2025 | 3 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Imprint apparatus and method of manufacturing article21 Oct 2025US 12,449,739 B2Canon Kabushiki Kaisha
- Three-dimensional bioprinter12 Aug 2025US 12,384,098 B2Organovo, Inc.
- Device and method for filling seal caps24 Jun 2025US 12,338,850 B2Chemetall GmbH
- Methods and apparatuses for casting polymer products9 Jul 2024US 12,030,269 B2Magic Leap, Inc.
- Methods and apparatuses for casting polymer products17 Oct 2023US 11,787,138 B2Magic Leap, Inc.
- Method of producing a microneedle array, microneedle array and use thereof3 Oct 2024US 2024/0325701 A1
- Methods and apparatuses for casting polymer products19 Sep 2024US 2024/0308162 A1Magic Leap, Inc.
- Methods and apparatuses for casting polymer products23 Nov 2023US 2023/0373174 A1Magic Leap, Inc.
- Imprint apparatus and method of manufacturing article16 Feb 2023US 2023/0049521 A1Canon Kabushiki Kaisha
- Method and device for filling seal caps20 Oct 2022US 2022/0333634 A1Chemetall GmbH
Most cited
By later US patents
- Molding process352US 4,247,508 AHico Western Products Co. · 1981
- Methods for composite filament fabrication in three dimensional printing348US 9,126,365 B1Markforged, Inc. · 2015
- Methods for composite filament fabrication in three dimensional printing261US 9,327,452 B2Markforged, Inc. · 2016
- Device and method for the production of three-dimensional objects192US 6,942,830 B2Envisiontec GmbH · 2005
- Methods for fiber reinforced additive manufacturing188US 9,370,896 B2Markforged, Inc. · 2016