B29B 7/407
With a casing closely surrounding the rotor
Official title: {with a casing closely surrounding the rotor, e.g. with conical rotor}
B29B7/407 (With a casing closely surrounding the rotor) appears on 56 US grants and 50 published applications in this corpus.
Search patents in B29B- Granted patents
- 56
- Published applications
- 50
- Assignees
- 50
- Inventors
- 132
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 2 |
| 2003 | 4 | 1 |
| 2004 | 2 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 3 |
| 2010 | 1 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 2 |
| 2013 | 2 | 1 |
| 2014 | 0 | 0 |
| 2015 | 2 | 3 |
| 2016 | 2 | 0 |
| 2017 | 1 | 2 |
| 2018 | 3 | 5 |
| 2019 | 2 | 5 |
| 2020 | 2 | 1 |
| 2021 | 5 | 4 |
| 2022 | 1 | 3 |
| 2023 | 2 | 3 |
| 2024 | 2 | 5 |
| 2025 | 3 | 3 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Device for producing and conditioning a multi-component mixture and method for operating a device of this kind14 Apr 2026US 12,600,060 B2Henkel AG & Co. KGaA
- Method for producing polymerization-reactive liquid formulation19 Aug 2025US 12,391,793 B2Rimtec Corporation
- Device for producing a multi-component mixture and method for operating said type of device29 Jul 2025US 12,370,722 B2Henkel AG & Co. KGaA
- Device and method for the production of plastic parts with drying and desiccant feed devices20 May 2025US 12,304,113 B2Henkel AG & Co. KGaA
- Mixing device10 Dec 2024US 12,161,981 B2RAMPF Production Systems GmbH & Co. KG
- Multi-component additive manufacturing device13 Aug 2026US 2026/0233463 A1PPG Industries Ohio, Inc.
- Dynamic mixing device for a fluid, extruder having a mixing device of this kind, and method for operating a dynamic mixing device for a fluid25 Sep 2025US 2025/0296272 A1BB Engineering GmbH
- Mixer having different diameters for applicator for producing multiple component mixture5 Jun 2025US 2025/0177932 A1
- Valve Device for Injecting Gas into a Mixing Chamber of a Plastic Metering Device, and Plastic Metering Device6 Feb 2025US 2025/0041814 A1Henkel AG & Co. KGaA
- Mixing Device for Providing a Foamed or Foamable Plastic10 Oct 2024US 2024/0335799 A1Henkel AG & Co. KGaA
Most cited
By later US patents
- Continuous mixer for liquids with rotor and casing gap adjustment57US 5,902,042 ADow Corning Toray Silicone Co., Ltd. · 1999
- Manually guided, motor-driven electrical tool49US 4,934,827 ALicentia Patent-Verwaltungs-G.m.b.H. · 1990
- Process and apparatus for producing an optically uniform, transparent coating, layer, film or sheet from a mixture of components43US 4,590,030 ASaint-Gobain Vitrage · 1986
- Continuous two-liquid type mixer43US 4,976,547 AKanegafuchi Kagaku Kogyo Kabushiki Kaisha · 1990
- Two liquid type mixer43US 5,450,368 AThree Bond Co., Ltd. · 1995