B01F 2035/3512
Fluid sealings
Official title: {Fluid sealings, e.g. using liquids or air under pressure which is leaking into the mixing receptacle}
B01F2035/3512 (Fluid sealings) appears on 22 US grants and 20 published applications in this corpus.
Search patents in B01F- Granted patents
- 22
- Published applications
- 20
- Assignees
- 20
- Inventors
- 64
- Latest grant
- 5 Sep 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 2 |
| 2014 | 2 | 0 |
| 2015 | 0 | 3 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 2 | 2 |
| 2019 | 1 | 3 |
| 2020 | 2 | 2 |
| 2021 | 2 | 2 |
| 2022 | 2 | 0 |
| 2023 | 2 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Two-component mixing capsule, in particular for dental purposes5 Sep 2023US 11,744,674 B2Kulzer GmbH
- Rotary machine with adjustable leakage gap20 Jun 2023US 11,679,365 B2Sulzer Management AG
- Labyrinth seal bearing housing23 Aug 2022US 11,421,787 B2Altria Client Services LLC
- Automatic sealant production line24 May 2022US 11,338,256 B2Guangzhou Baiyun Chemical Industry Co., Ltd.
- Mixing machine13 Jul 2021US 11,059,005 B2Dr. Herfeld GmbH & Co. KG
- Sealing assembly and vertical pump/mixer comprising the sealing assembly18 Jun 2026US 2026/0166503 A1Sulzer Management AG
- Beverage systems, devices, and methods12 Feb 2026US 2026/0042073 A1
- Automatic Sealant Production Line21 Oct 2021US 2021/0322935 A1Guangzhou Baiyun Chemical Industry Co., Ltd.
- Two-component mixing capsule, in particular for dental purposes10 Jun 2021US 2021/0169608 A1Kulzer GmbH
- Labyrinth seal bearing housing10 Dec 2020US 2020/0386319 A1Altria Client Services LLC
Most cited
By later US patents
- Machine for the preparation of pharmaceutical products15US 8,297,320 B2Health Robotics S.R.L. · 2012
- Bearing protection device for liquid aerators12US 5,160,667 AAeromix Systems, Incorporated · 1992
- Machine for the preparation of pharmaceutical products9US 8,905,086 B2Health Robotics S.R.L. · 2014
- Agitator shaft bottom bearing assembly8US 4,660,989 ACF Industries, Inc. · 1987
- Particulate drum mixer with scoop section and seal assembly with bladder8US 5,906,435 AContinental Products Corporation · 1999