B01F 2101/2805
Mixing plastics, polymer material ingredients, monomers or oligomers
Official title: {Mixing plastics, polymer material ingredients, monomers or oligomers}
B01F2101/2805 (Mixing plastics, polymer material ingredients, monomers or oligomers) appears on 245 US grants and 272 published applications in this corpus.
Search patents in B01F- Granted patents
- 245
- Published applications
- 272
- Assignees
- 199
- Inventors
- 627
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 5 | 0 |
| 2000 | 5 | 0 |
| 2001 | 12 | 1 |
| 2002 | 5 | 6 |
| 2003 | 6 | 5 |
| 2004 | 6 | 7 |
| 2005 | 5 | 2 |
| 2006 | 1 | 1 |
| 2007 | 0 | 6 |
| 2008 | 2 | 3 |
| 2009 | 2 | 2 |
| 2010 | 1 | 6 |
| 2011 | 0 | 3 |
| 2012 | 3 | 7 |
| 2013 | 5 | 5 |
| 2014 | 4 | 5 |
| 2015 | 14 | 27 |
| 2016 | 5 | 5 |
| 2017 | 15 | 15 |
| 2018 | 9 | 15 |
| 2019 | 10 | 22 |
| 2020 | 15 | 19 |
| 2021 | 14 | 19 |
| 2022 | 18 | 25 |
| 2023 | 12 | 14 |
| 2024 | 12 | 16 |
| 2025 | 20 | 19 |
| 2026 | 13 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Valve device for injecting gas into a mixing chamber of a plastic metering device, and plastic metering device29 Sep 2026US 12,746,523 B2Henkel AG & Co. KGaA
- Thermokinetic mixer for melt-mixing waste plastic products8 Sep 2026US 12,728,395 B2Greenbul Engineering EOOD
- Mixing silo for bulk material, production plant with a mixing silo of this type and method for operating a mixing silo of this type8 Sep 2026US 12,728,398 B2Coperion GmbH
- Screw having a web formed undercut for an extruder or conveyor1 Sep 2026US 12,722,129 B2EREMA Engineering Recycling Maschinen und Anlagen Gesellschaft m.b.H.
- Arrangement and method for mixing a paste at a waste disposal site30 Jun 2026US 12,668,539 B2Betolar Oy
- Method for evaluating kneading state and kneader8 Oct 2026US 2026/0307026 A1Suzuka Engineering Co., Ltd.
- Static mixing elements with a separator and deflecting surfaces and static mixers1 Oct 2026US 2026/0295543 A1Medmix Switzerland AG
- Process for mixing a fluid meltflow stream24 Sep 2026US 2026/0284612 A1Dow Global Technologies LLC
- Process for mixing a fluid meltflow stream17 Sep 2026US 2026/0273483 A1Dow Global Technologies LLC
- Process for mixing a fluid meltflow stream and recycle17 Sep 2026US 2026/0273798 A1Dow Global Technologies LLC
Most cited
By later US patents
- Method for continuously mixing fluids517US 5,426,137 AHalliburton Company · 1995
- Additive inventory control, batching and delivery system169US 4,525,071 ACrawford & Russell, Inc. · 1985
- Hybrid apparatus and method for blending materials95US 5,110,521 AHydreclaim Corporation · 1992
- Transparent coating compositions containing nanoscale particles and having improved scratch resistance94US 6,020,419 ABayer Aktiengesellschaft · 2000
- Apparatus and method for continuously mixing fluids71US 5,382,411 AHalliburton Company · 1995