B29B 7/483
The other mixing parts being discs perpendicular to the screw axis
Official title: {the other mixing parts being discs perpendicular to the screw axis}
B29B7/483 (The other mixing parts being discs perpendicular to the screw axis) appears on 224 US grants and 219 published applications in this corpus.
Search patents in B29B- Granted patents
- 224
- Published applications
- 219
- Assignees
- 124
- Inventors
- 517
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 6 | 0 |
| 1993 | 0 | 0 |
| 1994 | 7 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 7 | 2 |
| 2002 | 4 | 11 |
| 2003 | 7 | 6 |
| 2004 | 6 | 3 |
| 2005 | 3 | 6 |
| 2006 | 5 | 11 |
| 2007 | 5 | 5 |
| 2008 | 0 | 5 |
| 2009 | 1 | 10 |
| 2010 | 4 | 7 |
| 2011 | 3 | 16 |
| 2012 | 5 | 15 |
| 2013 | 4 | 9 |
| 2014 | 11 | 12 |
| 2015 | 14 | 12 |
| 2016 | 11 | 13 |
| 2017 | 9 | 14 |
| 2018 | 10 | 11 |
| 2019 | 5 | 10 |
| 2020 | 8 | 6 |
| 2021 | 9 | 5 |
| 2022 | 15 | 8 |
| 2023 | 10 | 8 |
| 2024 | 4 | 6 |
| 2025 | 6 | 3 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Feeding screw machine for feeding a processing screw machine14 Oct 2025US 12,440,814 B2Coperion GmbH
- Production method for heat-resistant resin composition30 Sep 2025US 12,427,704 B2Denka Company Limited
- Polymer based composite materials with increased thermal conductivity9 Jul 2026US 2026/0193509 A1Eurotec Muhendislik Plastikleri Sanayi Ve Ticaret Anonim Sirketi
- Polypropylene composition for injection molding30 Apr 2026US 2026/0117054 A1Centre National de la Recherche Scientifique (CNRS)
- Process for treatment of an initial polypropylene-containing material to produce a polypropylene composition for injection molding23 Apr 2026US 2026/0109083 A1Centre National de la Recherche Scientifique (CNRS)
- Biaxial continuous kneading extrusion device19 Feb 2026US 2026/0048368 A1CTE Co., Ltd.
- Continuous Extruder Process for Manufacturing Rheology-Modified Polyolefin for Cable Insulation Layer, and Related Products29 Jan 2026US 2026/0027750 A1Dow Global Technologies LLC
Most cited
By later US patents
- Fiber reinforced thermoplastic resin structure, process for production of same, and extruder for production of same148US 5,679,456 AToray Industries, Inc. · 1997
- Fiber reinforced thermoplastic resin structure, process for production of same, and extruder for production of same126US 5,824,410 AToray Industries, Inc. · 1998
- Thermoplastic closed loop recycling process99US 5,424,013 A1995
- Apparatus and method of extrusion61US 4,663,103 ACollins & Aikman Corporation · 1987
- Twin-screw degassing extruder for degassing thermoplastic materials or the like58US 4,423,960 AHermann Berstorff Maschinenbau GmbH · 1984