B29C 48/766
In screw extruders
Official title: {in screw extruders}
B29C48/766 (In screw extruders) appears on 377 US grants and 382 published applications in this corpus.
Search patents in B29C- Granted patents
- 377
- Published applications
- 382
- Assignees
- 244
- Inventors
- 928
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 5 | 0 |
| 1978 | 10 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 4 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 7 | 0 |
| 1991 | 6 | 0 |
| 1992 | 7 | 0 |
| 1993 | 4 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 5 | 0 |
| 1998 | 8 | 0 |
| 1999 | 6 | 0 |
| 2000 | 9 | 0 |
| 2001 | 8 | 1 |
| 2002 | 5 | 7 |
| 2003 | 6 | 8 |
| 2004 | 5 | 5 |
| 2005 | 3 | 11 |
| 2006 | 5 | 15 |
| 2007 | 4 | 9 |
| 2008 | 4 | 11 |
| 2009 | 7 | 10 |
| 2010 | 3 | 19 |
| 2011 | 3 | 12 |
| 2012 | 9 | 13 |
| 2013 | 8 | 15 |
| 2014 | 13 | 14 |
| 2015 | 16 | 20 |
| 2016 | 7 | 17 |
| 2017 | 25 | 22 |
| 2018 | 11 | 16 |
| 2019 | 17 | 23 |
| 2020 | 15 | 26 |
| 2021 | 21 | 21 |
| 2022 | 17 | 31 |
| 2023 | 15 | 16 |
| 2024 | 12 | 15 |
| 2025 | 16 | 17 |
| 2026 | 15 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Device for degassing of a two-component multiphase polymer-monomer material and use thereof in a degassing extruder11 Aug 2026US 12,703,123 B2Rohm Co., Ltd.
- Methods for manufacturing bulked continuous filament from recycled pet9 Jun 2026US 12,649,261 B2Aladdin Manufacturing Corporation
- Extruder vent flow sensor26 May 2026US 12,636,825 B2Entek Manufacturing Inc.
- Decorative panel and process for producing a panel26 May 2026US 12,636,866 B2CFL Holding Limited
- Curable hot-melt silicone composition, cured product thereof, and laminate including curable hot-melt silicone composition or cured product thereof26 May 2026US 12,637,568 B2Dow Toray Co., Ltd.
- Apparatus for degassing molten plastic material and associated method for controlling its operation8 Oct 2026US 2026/0307322 A1Gamma Meccanica S.P.A.
- Decorative panel and process for producing a panel27 Aug 2026US 2026/0249597 A1CFL Holding Limited
- Extrusion apparatus and method of kneading resin raw material30 Jul 2026US 2026/0216940 A1The Japan Streel Works, Ltd.
- Method and apparatus of manufacturing resin composite material23 Jul 2026US 2026/0208424 A1The Japan Steel Works, Ltd.
- Polymer based composite materials with increased thermal conductivity9 Jul 2026US 2026/0193509 A1Eurotec Muhendislik Plastikleri Sanayi Ve Ticaret Anonim Sirketi
Most cited
By later US patents
- Thermoplastic closed loop recycling process99US 5,424,013 A1995
- Process for the processing of a thermoplastic polycondensation polymer77US 5,102,594 AStamicarbon B. V. · 1992
- Apparatus for continuous processing of flowable materials72US 5,836,682 A1998
- Extruded wood polymer composite and method of manufacture66US 6,153,293 A2000
- Viscosity pump for extrusion-based deposition systems65US 7,891,964 B2Stratasys, Inc. · 2011