B29B 7/7485
With consecutive mixers
Official title: {with consecutive mixers, e.g. with premixing some of the components}
B29B7/7485 (With consecutive mixers) appears on 226 US grants and 206 published applications in this corpus.
Search patents in B29B- Granted patents
- 226
- Published applications
- 206
- Assignees
- 172
- Inventors
- 564
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 6 | 0 |
| 1991 | 3 | 0 |
| 1992 | 6 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 5 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 6 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 4 |
| 2002 | 8 | 8 |
| 2003 | 3 | 3 |
| 2004 | 2 | 8 |
| 2005 | 6 | 8 |
| 2006 | 1 | 8 |
| 2007 | 5 | 6 |
| 2008 | 4 | 3 |
| 2009 | 3 | 6 |
| 2010 | 3 | 2 |
| 2011 | 4 | 7 |
| 2012 | 1 | 3 |
| 2013 | 5 | 3 |
| 2014 | 5 | 9 |
| 2015 | 5 | 11 |
| 2016 | 6 | 12 |
| 2017 | 10 | 12 |
| 2018 | 7 | 14 |
| 2019 | 6 | 17 |
| 2020 | 9 | 16 |
| 2021 | 11 | 7 |
| 2022 | 21 | 16 |
| 2023 | 13 | 12 |
| 2024 | 5 | 6 |
| 2025 | 5 | 4 |
| 2026 | 7 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Preparation of foamed silicone elastomers8 Sep 2026US 12,729,279 B2Dow Global Technologies LLC
- Device and method for processing bulk material18 Aug 2026US 12,709,043 B2Coperion GmbH
- Compounding extruder for producing polypropylene composition19 May 2026US 12,629,876 B2Sabic Global Technologies B.V.
- Process for producing a polypropylene composition, and polypropylene composition so produced21 Apr 2026US 12,605,864 B2Sabic Global Technologies B.V.
- PVC flooring production line7 Apr 2026US 12,594,707 B2Wuxi Boyu Plastic Machinery Co., Ltd.
- A reactive extrusion line and method for manufacturing thermoplastics from cellulose10 Sep 2026US 2026/0264291 A1Tallinn University of Technology
- Waste mixing device and waste mixing processing equipment23 Oct 2025US 2025/0326159 A1Samsara Materials Inc.
- Starch-cellulose composite material12 Jun 2025US 2025/0188679 A1Pratt Corrugated Holdings, Inc.
- Pvc flooring production line20 Feb 2025US 2025/0058509 A1Wuxi Boyu Plastic Machinery Co., Ltd.
- Recycling municipal waste into injection molding feedstock23 Jan 2025US 2025/0026047 A1Super Pipe Ltd
Most cited
By later US patents
- Mixing device for mixing a low-viscosity fluid into a high-viscosity fluid106US 5,865,537 ASulzer Chemtech AG · 1999
- Process for mixing and proportioning several mixing components101US 4,498,783 AWerner & Pfleiderer · 1985
- Apparatus for mixing and proportioning several mixing components86US 4,544,279 AWerner & Pfleiderer · 1985
- Process for the processing of a thermoplastic polycondensation polymer77US 5,102,594 AStamicarbon B. V. · 1992
- Method and apparatus for precision pumping, ratioing, and dispensing of work fluid(s)66US 5,100,699 AMinnesota Mining and Manufacturing Company · 1992