B29B 7/325
Static mixers
Official title: {Static mixers (in general B01F25/42)}
B29B7/325 (Static mixers) appears on 180 US grants and 173 published applications in this corpus.
Search patents in B29B- Granted patents
- 180
- Published applications
- 173
- Assignees
- 158
- Inventors
- 568
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 6 | 0 |
| 1994 | 6 | 0 |
| 1995 | 10 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 1 | 0 |
| 1999 | 6 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 3 |
| 2002 | 4 | 4 |
| 2003 | 5 | 2 |
| 2004 | 2 | 5 |
| 2005 | 3 | 10 |
| 2006 | 3 | 5 |
| 2007 | 2 | 8 |
| 2008 | 3 | 7 |
| 2009 | 4 | 9 |
| 2010 | 3 | 4 |
| 2011 | 6 | 5 |
| 2012 | 3 | 9 |
| 2013 | 2 | 8 |
| 2014 | 3 | 2 |
| 2015 | 5 | 9 |
| 2016 | 3 | 4 |
| 2017 | 3 | 7 |
| 2018 | 2 | 11 |
| 2019 | 3 | 14 |
| 2020 | 11 | 7 |
| 2021 | 6 | 5 |
| 2022 | 9 | 7 |
| 2023 | 4 | 8 |
| 2024 | 6 | 16 |
| 2025 | 3 | 4 |
| 2026 | 6 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Preparation of foamed silicone elastomers8 Sep 2026US 12,729,279 B2Dow Global Technologies LLC
- Wood-grained polymer substrate16 Jun 2026US 12,654,384 B2Tangent Technologies LLC
- Device for applying compounds and the use thereof26 May 2026US 12,636,675 B2Staedtler SE
- Bulked continuous carpet filament manufacturing from polytrimethylene terephthalate7 Apr 2026US 12,595,594 B2Aladdin Manufacturing Corporation
- Multi-directional casting nozzle13 Jan 2026US 12,521,925 B2PPG Industries Ohio, Inc.
- Systems, methods, and apparatuses for foam air mixing24 Jul 2025US 2025/0235831 A1Graco Minnesota Inc.
- Device for Providing a Plastic, and Method for Metering Out the Plastic29 May 2025US 2025/0170759 A1
- Process, apparatus and system for creating extruded material having color effects and products made with extruded material created with same27 Feb 2025US 2025/0065536 A1Pelican International Inc.
- An apparatus and method for preparing a composite and a composite article20 Feb 2025US 2025/0058531 A1Petroliam Nasional Berhad (Petronas)
- Static mixing nozzles for long fiber and resin mixing and dispersing in polymer additive manufacturing21 Nov 2024US 2024/0383195 A1UT-Battelle, LLC
Most cited
By later US patents
- Mixer and multiple component dispensing device assembly and method for the aligned connection of the mixer to the multiple component dispensing device124US 5,609,271 A1997
- Mixing device for mixing a low-viscosity fluid into a high-viscosity fluid106US 5,865,537 ASulzer Chemtech AG · 1999
- Adapter82US 5,573,281 A1996
- Static mixer and method of mixing fluids77US 4,093,188 A1978
- Supercritical fluids as diluents in liquid spray applications of adhesives77US 5,066,522 AUnion Carbide Chemicals & Plastics Technology Corporation · 1991