B01D 11/0207
Control systems
Official title: {Control systems}
B01D11/0207 (Control systems) appears on 207 US grants and 270 published applications in this corpus.
Search patents in B01D- Granted patents
- 207
- Published applications
- 270
- Assignees
- 160
- Inventors
- 415
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 4 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 2 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 2 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 3 |
| 2014 | 0 | 4 |
| 2015 | 4 | 7 |
| 2016 | 6 | 22 |
| 2017 | 12 | 16 |
| 2018 | 10 | 21 |
| 2019 | 22 | 26 |
| 2020 | 20 | 32 |
| 2021 | 18 | 34 |
| 2022 | 16 | 31 |
| 2023 | 18 | 25 |
| 2024 | 21 | 22 |
| 2025 | 20 | 12 |
| 2026 | 10 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and apparatus for industrial production of an extract by solid-liquid extraction8 Sep 2026US 12,728,368 B2GEA TDS GmbH
- Process and system for producing pulp, energy, and bioderivatives from plant-based and recycled materials14 Jul 2026US 12,678,759 B2Circ, LLC
- Feedstock processing method and system16 Jun 2026US 12,655,354 B2Defugo Techologies Pte Ltd
- Process and system for producing pulp, energy, and bioderivatives from plant-based and recycled materials28 Apr 2026US 12,611,644 B2Circ, LLC
- Methods for energy efficient extraction using symphasic closed-cycle heat exchange14 Apr 2026US 12,599,850 B2Scientific 710, LLC
- Process and System for Producing Pulp, Energy, and Bioderivatives from Plant-Based and Recycled Materials10 Sep 2026US 2026/0264040 A1Circ, LLC
- Method and apparatus for automated and continuous extraction of biomass23 Jul 2026US 2026/0208069 A1Unified Science, LLC
- Supercritical and subcritical fluid device, solvent extraction and separation method, and method for producing product16 Jul 2026US 2026/0199807 A1Tohoku University
- Solid waste remediation process4 Jun 2026US 2026/0151807 A1Jgb Innovations Pty Ltd
- Smart compound preparation system with potency estimation, modular components, and guided workflow integration30 Apr 2026US 2026/0115676 A1
Most cited
By later US patents
- Accelerated solvent extraction method76US 5,843,311 ADionex Corporation · 1998
- Automated analyte supercritical fluid extraction apparatus41US 5,660,727 ADionex Corporation · 1997
- System for controlling a juice extraction facility28US 4,391,185 AFMC Corporation · 1983
- Extraction devices, systems, and methods28US 9,327,210 B1Connoisseur Concentrates, LLC · 2016
- Automated accelerated solvent extraction apparatus and method26US 5,785,856 ADionex Corporation · 1998