B29C 31/048
The material being severed at the dispensing head exit
Official title: {the material being severed at the dispensing head exit, e.g. as ring, drop or gob, and transported immediately into the mould, e.g. by gravity}
B29C31/048 (The material being severed at the dispensing head exit) appears on 135 US grants and 130 published applications in this corpus.
Search patents in B29C- Granted patents
- 135
- Published applications
- 130
- Assignees
- 67
- Inventors
- 195
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 3 | 2 |
| 2003 | 1 | 5 |
| 2004 | 4 | 7 |
| 2005 | 3 | 4 |
| 2006 | 6 | 7 |
| 2007 | 4 | 9 |
| 2008 | 6 | 8 |
| 2009 | 7 | 12 |
| 2010 | 4 | 10 |
| 2011 | 6 | 10 |
| 2012 | 10 | 8 |
| 2013 | 4 | 4 |
| 2014 | 2 | 3 |
| 2015 | 2 | 1 |
| 2016 | 8 | 7 |
| 2017 | 2 | 3 |
| 2018 | 4 | 2 |
| 2019 | 2 | 7 |
| 2020 | 4 | 4 |
| 2021 | 5 | 3 |
| 2022 | 1 | 3 |
| 2023 | 2 | 3 |
| 2024 | 1 | 1 |
| 2025 | 3 | 4 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Device for portioning and positioning a flowable material, machine comprising the device, and method for producing a container closure28 Oct 2025US 12,454,080 B2Silgan Holdings Inc.
- Apparatus for making objects by means of compression moulding7 Oct 2025US 12,434,414 B2Sacmi Cooperativa Meccanici Imola Societa' Cooperativa
- Method and apparatus for producing a dispensing part of a container, and dispensing part of a container25 Feb 2025US 12,233,585 B2Sacmi Cooperativa Meccanici Imola Societa' Cooperativa
- Method and apparatus for applying a dose of material23 Apr 2026US 2026/0109118 A1Sacmi Cooperativa Meccanici Imola Societa' Cooperativa
- Device for portioning and positioning a flowable material, machine comprising the device, and method for producing a container closure29 Jan 2026US 2026/0027754 A1Silgan Holdings Inc.
- Apparatus and method for compression moulding concave objects9 Oct 2025US 2025/0312950 A1Sacmi Cooperativa Meccanici Imola Societa' Cooperativa
- Apparatus for compression moulding concave objects26 Jun 2025US 2025/0205940 A1Sacmi Cooperativa Meccanici Imola Societa' Cooperativa
- Portioning unit26 Jun 2025US 2025/0205941 A1Thermoplay S.p,A.
Most cited
By later US patents
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- Methods for composite filament fabrication in three dimensional printing130US 10,076,875 B2Markforged, Inc. · 2018
- Thermoplastic molding process and apparatus63US 6,900,547 B2Thermoplastic Composite Designs, Inc. · 2005