B29C 2948/92361
Extrusion unit
B29C2948/92361 (Extrusion unit) appears on 515 US grants and 434 published applications in this corpus.
Search patents in B29C- Granted patents
- 515
- Published applications
- 434
- Assignees
- 359
- Inventors
- 1,200
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 5 | 0 |
| 1978 | 5 | 0 |
| 1979 | 5 | 0 |
| 1980 | 6 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 17 | 0 |
| 1985 | 9 | 0 |
| 1986 | 7 | 0 |
| 1987 | 10 | 0 |
| 1988 | 10 | 0 |
| 1989 | 8 | 0 |
| 1990 | 12 | 0 |
| 1991 | 10 | 0 |
| 1992 | 12 | 0 |
| 1993 | 10 | 0 |
| 1994 | 9 | 0 |
| 1995 | 4 | 0 |
| 1996 | 7 | 0 |
| 1997 | 6 | 0 |
| 1998 | 12 | 0 |
| 1999 | 6 | 0 |
| 2000 | 5 | 0 |
| 2001 | 10 | 3 |
| 2002 | 5 | 11 |
| 2003 | 12 | 15 |
| 2004 | 10 | 22 |
| 2005 | 10 | 21 |
| 2006 | 12 | 15 |
| 2007 | 8 | 10 |
| 2008 | 4 | 19 |
| 2009 | 6 | 18 |
| 2010 | 11 | 27 |
| 2011 | 8 | 21 |
| 2012 | 26 | 18 |
| 2013 | 18 | 22 |
| 2014 | 12 | 17 |
| 2015 | 17 | 15 |
| 2016 | 9 | 13 |
| 2017 | 17 | 16 |
| 2018 | 13 | 23 |
| 2019 | 14 | 25 |
| 2020 | 15 | 21 |
| 2021 | 13 | 18 |
| 2022 | 18 | 17 |
| 2023 | 12 | 11 |
| 2024 | 19 | 22 |
| 2025 | 16 | 7 |
| 2026 | 9 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Granulation method and device for crosslinked polyethylene cable insulating material having voltage grade of 500 kV or more23 Jun 2026US 12,661,840 B2Electric Power Research Institute. China Southern Power Grid
- Methods for manufacturing bulked continuous filament from recycled pet9 Jun 2026US 12,649,261 B2Aladdin Manufacturing Corporation
- 3D drawing arrangement26 May 2026US 12,636,824 B2
- Extruder vent flow sensor26 May 2026US 12,636,825 B2Entek Manufacturing Inc.
- Compounding extruder for producing polypropylene composition19 May 2026US 12,629,876 B2Sabic Global Technologies B.V.
- Apparatus for degassing molten plastic material and associated method for controlling its operation8 Oct 2026US 2026/0307322 A1Gamma Meccanica S.P.A.
- Cyclic polymer processing method including an inline viscosity measurement method18 Jun 2026US 2026/0168910 A1Promix Solutions AG
- Apparatus and Method for Applying a Coating Material to a Wire4 Jun 2026US 2026/0151947 A1Tre Tau Engineering S.R.L.
- Method for operating an extruder, computer program, controller, and extruder28 May 2026US 2026/0145364 A1
- Additive manufacturing guide23 Apr 2026US 2026/0109109 A1Dow Global Technologies LLC
Most cited
By later US patents
- Velocity profiling in an extrusion apparatus219US 6,054,077 AStratasys, Inc. · 2000
- Embedding and encapsulation of controlled release particles188US 6,190,591 B1General Mills, Inc. · 2001
- Apparatus for extruding flowable materials164US 5,358,397 AL&L Products, Inc. · 1994
- High-precision modeling filament153US 7,122,246 B2Stratasys, Inc. · 2006
- Print head nozzle for use with additive manufacturing system142US 10,029,415 B2Stratasys, Inc. · 2018