B04C 2009/001
Combinations with other devices: with means for electrostatic separation
Official title: {with means for electrostatic separation}
B04C2009/001 (Combinations with other devices: with means for electrostatic separation) appears on 45 US grants and 44 published applications in this corpus.
Search patents in B04C- Granted patents
- 45
- Published applications
- 44
- Assignees
- 40
- Inventors
- 115
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 3 |
| 2007 | 2 | 2 |
| 2008 | 2 | 0 |
| 2009 | 2 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 4 |
| 2012 | 2 | 2 |
| 2013 | 2 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 3 |
| 2018 | 1 | 1 |
| 2019 | 0 | 3 |
| 2020 | 3 | 5 |
| 2021 | 3 | 3 |
| 2022 | 2 | 3 |
| 2023 | 1 | 4 |
| 2024 | 5 | 1 |
| 2025 | 2 | 2 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cooling water management systems and associated methods for using the same10 Mar 2026US 12,570,548 B2Prestige Products, Inc.
- System for the controlled distribution of aquatic capping material and the capture of dust and particulates27 May 2025US 12,311,418 B2Sevenson Environmental Services, Inc.
- System for extracting water from lunar regolith and associated method20 May 2025US 12,305,514 B2University of Central Florida Research Foundation, Inc.
- System for extracting water from lunar regolith and associated method27 Aug 2024US 12,071,851 B2University of Central Florida Research Foundation, Inc.
- Electrospray vortical flow exchanger9 Apr 2024US 11,951,439 B2Auburn University
- Engine air intake preseparation using electrostatically active materials9 Jul 2026US 2026/0194032 A1Parker-Hannifin Corporation
- Apparatus and method for uniformly processing powder material using intense pulsed light14 May 2026US 2026/0131336 A1Makesens Inc.
- System for extracting water from lunar regolith and associated method24 Jul 2025US 2025/0237144 A1University of Central Florida Research Foundation, Inc.
- System for the controlled distribution of aquatic capping material and the capture of dust and particulates6 Feb 2025US 2025/0041917 A1Sevenson Environmental Services, Inc.
- System for extracting water from lunar regolith and associated method12 Sep 2024US 2024/0301794 A1University of Central Florida Research Foundation, Inc.
Most cited
By later US patents
- Electrostatically enhanced separator (EES)66US 5,591,253 AElectric Power Research Institute, Inc. · 1997
- Cyclonic separator with electrical or magnetic separation enhancement63US 6,355,178 B12002
- Apparatus and method for separation of wet and dry particles56US 5,224,604 AHydro Processing & Mining Ltd. · 1993
- Advanced liquid vortex separation system53US 7,169,305 B22007
- Electrostatically augmented cyclone apparatus44US 4,352,681 AGeneral Electric Company · 1982