B01F 35/21111
Mass flow rate
Official title: {Mass flow rate}
B01F35/21111 (Mass flow rate) appears on 20 US grants and 30 published applications in this corpus.
Search patents in B01F- Granted patents
- 20
- Published applications
- 30
- Assignees
- 21
- Inventors
- 73
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 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 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 3 |
| 2018 | 0 | 3 |
| 2019 | 3 | 3 |
| 2020 | 1 | 2 |
| 2021 | 0 | 1 |
| 2022 | 1 | 4 |
| 2023 | 3 | 1 |
| 2024 | 1 | 4 |
| 2025 | 3 | 3 |
| 2026 | 2 | 0 |
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.
- Apparatus and method for the production of a plaster slurry13 Jan 2026US 12,521,907 B2Saint-Gobain Placo
- Batching method and system15 Jul 2025US 12,357,953 B1Initech Co., Ltd.
- Apparatus for delivery of carbon dioxide to a concrete mix in a mixer and determining flow rate3 Jun 2025US 12,319,626 B2Carboncure Technologies Inc.
- Manufacturing of pharmaceutical compositions1 Apr 2025US 12,263,246 B2Ferring International Center S.A.
- Apparatus for delivery of carbon dioxide to a concrete mix in a mixer and determining flow rate18 Sep 2025US 2025/0289767 A1Carboncure Technologies Inc.
- Apparatus for supplying a particulate material19 Jun 2025US 2025/0196078 A1
- Installation and method for conditioning a gas mixture13 Feb 2025US 2025/0050285 A1Air Liqide Electronics Systems
- Microwave networks, waveguides, mixing carts, methods of supplying gas, and gas management systems for radiation therapy machines3 Oct 2024US 2024/0325992 A1Varian Medical Systems, Inc.
- Full-Electric Drive Cementing Control System11 Jul 2024US 2024/0226832 A9Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
Most cited
By later US patents
- Method for continuously producing a flowable mixture106US 4,964,732 AMiteco AG · 1990
- Methods for delivery of carbon dioxide to a flowable concrete mix32US 9,376,345 B2Carboncure Technologies Inc. · 2016
- Apparatus for delivery of carbon dioxide to a concrete mix in a mixer and determining flow rate24US 9,758,437 B2Carboncure Technologies Inc. · 2017
- Oil injection apparatus and method for polymer processing17US 5,676,461 AM. A. Hanna Rubber Compounding a division of M. A. Hanna Company · 1997
- Apparatus for delivery of a predetermined amount of solid and gaseous carbon dioxide10US 11,773,031 B2Carboncure Technologies Inc. · 2023