B01F 23/191
Characterised by the construction of the controlling means
Official title: {characterised by the construction of the controlling means}
B01F23/191 (Characterised by the construction of the controlling means) appears on 66 US grants and 79 published applications in this corpus.
Search patents in B01F- Granted patents
- 66
- Published applications
- 79
- Assignees
- 70
- Inventors
- 223
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 2 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 2 |
| 2011 | 0 | 1 |
| 2012 | 0 | 4 |
| 2013 | 1 | 4 |
| 2014 | 0 | 4 |
| 2015 | 1 | 4 |
| 2016 | 5 | 3 |
| 2017 | 3 | 1 |
| 2018 | 2 | 3 |
| 2019 | 2 | 3 |
| 2020 | 4 | 8 |
| 2021 | 3 | 5 |
| 2022 | 4 | 6 |
| 2023 | 5 | 11 |
| 2024 | 7 | 6 |
| 2025 | 4 | 6 |
| 2026 | 5 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Microwave networks, waveguides, mixing carts, methods of supplying gas, and gas management systems for radiation therapy machines6 Oct 2026US 12,752,245 B2Varian Medical Systems, Inc.
- Methods and systems for mixing fluids22 Sep 2026US 12,742,545 B2Ekona Power Inc.
- Gas exhaust apparatus and intake line automatic closing apparatus used for gas exhaust apparatus14 Apr 2026US 12,601,409 B2Semes Co., Ltd.
- Fluoride ion cleaning systems17 Feb 2026US 12,553,139 B2GE Infrastructure Technology LLC
- Dilution gas mixing unit and exhaust gas analysis system6 Jan 2026US 12,517,019 B2Horiba, Ltd.
- Gas supply device8 Oct 2026US 2026/0307021 A1BMI TECH Co., LTD.
- Apparatus, device and method for mixing gasses11 Dec 2025US 2025/0375744 A1Tormene Industriale Srl Unipersonale
- Gas-mixing device for controlled mixing of two different gases19 Jun 2025US 2025/0196073 A1Hoerbiger Flow Control GmbH
- Humidification system and method for a process gas29 May 2025US 2025/0170534 A1Ats Corporation
- Inerting system for an aircraft27 Mar 2025US 2025/0100706 A1
Most cited
By later US patents
- In-line gas purity monitoring and control system62US 7,438,079 B2Air Products and Chemicals, Inc. · 2008
- Automatic gas blender58US 6,827,084 B22004
- In-line gas purity monitoring and control system50US 7,793,675 B2Air Products and Chemicals, Inc. · 2010
- Apparatus and method for mixing gases41US 5,329,955 ASelas Corporation of America · 1994
- Method and apparatus for maintaining a constant ratio of gases in a mixture subject to steady state and intermittent flow conditions31US 6,240,943 B12001