F28F 13/16
Arrangements for modifying heat-transfer: by applying an electrostatic field to the body
Official title: by applying an electrostatic field to the body of the heat-exchange medium
F28F13/16 (Arrangements for modifying heat-transfer: by applying an electrostatic field to the body) appears on 104 US grants and 118 published applications in this corpus.
Search patents in F28F- Granted patents
- 104
- Published applications
- 118
- Assignees
- 86
- Inventors
- 258
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 5 | 3 |
| 2003 | 2 | 3 |
| 2004 | 2 | 1 |
| 2005 | 1 | 2 |
| 2006 | 2 | 1 |
| 2007 | 4 | 10 |
| 2008 | 4 | 5 |
| 2009 | 4 | 4 |
| 2010 | 2 | 10 |
| 2011 | 2 | 11 |
| 2012 | 2 | 8 |
| 2013 | 3 | 1 |
| 2014 | 6 | 4 |
| 2015 | 2 | 2 |
| 2016 | 1 | 6 |
| 2017 | 2 | 9 |
| 2018 | 0 | 2 |
| 2019 | 5 | 6 |
| 2020 | 4 | 4 |
| 2021 | 4 | 7 |
| 2022 | 6 | 6 |
| 2023 | 3 | 1 |
| 2024 | 4 | 5 |
| 2025 | 6 | 2 |
| 2026 | 3 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Mechanical design of electro-hydrodynamic air mover apparatus15 Sep 2026US 12,736,042 B2Ventiva, Inc.
- Heat transfer using ionic pumps19 May 2026US 12,633,506 B2Ventiva, Inc.
- Prevention of microbiological growth in heat exchangers5 May 2026US 12,618,622 B2Alfa Laval Corporate AB
- Cooling of electronic components with an electrohydrodynamic flow unit25 Nov 2025US 12,484,186 B2APR Technologies AB
- Dynamically enhancing heat transfer through heat pipes28 Oct 2025US 12,455,122 B2International Business Machines Corporation
- Electrohydrodynamic Heat Sink6 Aug 2026US 2026/0231373 A1Cedrion Consultoria Tecnica e Ingeniera S.L.
- Electrode cleaning apparatus for electro-hydrodynamic air mover device9 Apr 2026US 2026/0097422 A1Ventiva, Inc.
- Mechanical design of electro-hydrodynamic air mover apparatus9 Apr 2026US 2026/0098526 A1Ventiva, Inc.
- Isolation housing for electro-hydrodynamic air mover device9 Apr 2026US 2026/0098527 A1Ventiva, Inc.
- Johnson electric heat pipe12 Feb 2026US 2026/0043620 A1Jtec Energy, Inc.
Most cited
By later US patents
- Heat exchanger with electrohydrodynamic effect68US 4,651,806 ANational Research Development Corporation · 1987
- Composite article with magnetocalorically active material and method for its production64US 8,551,210 B2Vacuumschmelze GmbH & Co.KG · 2013
- Method and apparatus for improved vacuum diode heat pump49US 5,722,242 ABorealis Technical Limited · 1998
- Electrohydrodynamic enhancement of heat transfer38US 5,769,155 AUniversity of Maryland · 1998
- Heat exchanger tube having integrated thermoelectric devices38US 7,788,933 B2Bsst LLC · 2010