C02F 1/4696
Electrophoresis
Official title: {electrophoresis}
C02F1/4696 (Electrophoresis) appears on 42 US grants and 61 published applications in this corpus.
Search patents in C02F- Granted patents
- 42
- Published applications
- 61
- Assignees
- 44
- Inventors
- 142
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 3 |
| 2004 | 1 | 0 |
| 2005 | 0 | 3 |
| 2006 | 1 | 3 |
| 2007 | 2 | 3 |
| 2008 | 0 | 2 |
| 2009 | 2 | 1 |
| 2010 | 1 | 3 |
| 2011 | 1 | 3 |
| 2012 | 2 | 1 |
| 2013 | 1 | 1 |
| 2014 | 2 | 4 |
| 2015 | 2 | 4 |
| 2016 | 3 | 3 |
| 2017 | 2 | 4 |
| 2018 | 1 | 4 |
| 2019 | 2 | 1 |
| 2020 | 3 | 7 |
| 2021 | 1 | 1 |
| 2022 | 2 | 3 |
| 2023 | 1 | 2 |
| 2024 | 1 | 1 |
| 2025 | 0 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Processing wafer regeneration equipment13 Jan 2026US 12,522,522 B2Disco Corporation
- Systems and methods for disinfecting fluids19 Nov 2024US 12,145,870 B2Georgia Tech Research Corporation
- Electrolytic cell and system for treating water26 Dec 2023US 11,851,353 B2UGSI Solutions, Inc.
- Electrothermal shaker for electroseparation of solids within drilling fluid13 Sep 2022US 11,439,928 B2Halliburton Energy Services.Inc.
- Electrolytic cell and system for treating water5 Jul 2022US 11,377,378 B2UGSI Solutions, Inc.
- Method for recycling silicon in wastewater10 Sep 2026US 2026/0265092 A1Samsung Electronics Co., Ltd.
- Apparatus for filtering charged particles using electrokinetic30 Jan 2025US 2025/0034008 A1Postech Academy-Industry Foundation
- Sequentially Stacked Multi-Stage Desalination System and Method16 Jan 2025US 2025/0019277 A1Massachusetts Institute of Technology
- Electrode Deionizer6 Jun 2024US 2024/0182331 A1Board of Trustees of Michigan State University
- Improved apparatus and method for mediation of pfas contamination in an environment31 Aug 2023US 2023/0271857 A1Biolargo, Inc.
Most cited
By later US patents
- Method and apparatus for capacitive deionization, electrochemical purification, and regeneration of electrodes157US 5,425,858 AThe Regents of the University of California · 1995
- Method and apparatus for capacitive deionization and electrochemical purification and regeneration of electrodes117US 5,954,937 AThe Regents of the University of California · 1999
- Smart membranes for nitrate removal, water purification, and selective ion transportation27US 7,632,406 B2Lawrence Livermore National Security, LLC · 2009
- Ferroelectric apparatus for dielectrophoresis particle extraction21US 3,930,982 AThe Carborundum Company · 1976
- Process for generating periodic non-uniform electric field, and for removing polarizable particulate material from fluid, using ferroelectric apparatus20US 4,001,102 AThe Carborundum Company · 1977