B01F 2035/3513
Comprising a stationary member in frontal contact with a movable member
Official title: {comprising a stationary member in frontal contact with a movable member}
B01F2035/3513 (Comprising a stationary member in frontal contact with a movable member) appears on 22 US grants and 15 published applications in this corpus.
Search patents in B01F- Granted patents
- 22
- Published applications
- 15
- Assignees
- 22
- Inventors
- 58
- Latest grant
- 3 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 1 |
| 2012 | 2 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 1 | 2 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 2 | 1 |
| 2020 | 0 | 2 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 2 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Mixing device comprising a seal3 Jun 2025US 12,318,746 B2Maschinenfabrik Gustav Eirich GmbH & Co. KG
- Mixing apparatus and method for operating a mixing apparatus24 Oct 2023US 11,794,154 B2Sartorius Stedim Biotech GmbH
- Rotary machine with adjustable leakage gap20 Jun 2023US 11,679,365 B2Sulzer Management AG
- Mixing device for mixing a liquid plastics component with a gas16 Mar 2021US 10,946,350 B2Henkel AG & Co. KGaA
- Cartridge for stirring and dispensing a fluid, automatic analyzer and method of analyzing a biological sample9 Jul 2019US 10,345,322 B2Roche Diagnostics Operations, Inc.
- Dynamic mixer for multiple component applicator29 May 2025US 2025/0170538 A1
- Dispersing device and pulping machine29 Feb 2024US 2024/0066476 A1Ongoal Technology Co., Ltd.
- Mixing device comprising a seal1 Apr 2021US 2021/0094007 A1Maschinenfabrik Gustav Eirich GmbH & Co. KG
- Rotary machine for acting on a process fluid26 Nov 2020US 2020/0368704 A1Sulzer Management AG
- Mixing apparatus and method for operating a mixing apparatus4 Jun 2020US 2020/0171450 A1Sartorius Stedim Biotech GmbH
Most cited
By later US patents
- Sealing device in mixing equipment18US 4,412,747 A1983
- Bearing and seal assembly for motor mixer16US 4,850,723 A1989
- Face seal for shafts of machines processing synthetic resin9US 4,583,748 ARecycloplast AG · 1986
- Shaft packing, in particular for use in colloid mill8US 4,169,603 AMeyer AG Zuchwil · 1979
- Closing cover for a container provided with a seal8US 9,770,697 B2Fillon Technologies · 2017