C02F 1/10
By direct contact with a particulate solid or with a fluid, as
Official title: by direct contact with a particulate solid or with a fluid, as a heat transfer medium
C02F1/10 (By direct contact with a particulate solid or with a fluid, as) appears on 362 US grants and 440 published applications in this corpus.
Search patents in C02F- Granted patents
- 362
- Published applications
- 440
- Assignees
- 218
- Inventors
- 703
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 5 | 0 |
| 1979 | 1 | 0 |
| 1980 | 5 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 3 |
| 2005 | 3 | 5 |
| 2006 | 1 | 4 |
| 2007 | 2 | 7 |
| 2008 | 3 | 7 |
| 2009 | 4 | 9 |
| 2010 | 4 | 14 |
| 2011 | 5 | 17 |
| 2012 | 6 | 13 |
| 2013 | 11 | 12 |
| 2014 | 22 | 39 |
| 2015 | 11 | 18 |
| 2016 | 16 | 30 |
| 2017 | 18 | 34 |
| 2018 | 24 | 35 |
| 2019 | 46 | 41 |
| 2020 | 32 | 33 |
| 2021 | 35 | 32 |
| 2022 | 24 | 29 |
| 2023 | 21 | 18 |
| 2024 | 18 | 13 |
| 2025 | 11 | 15 |
| 2026 | 5 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Wastewater processing system and apparatus8 Sep 2026US 12,729,138 B2Skagen Energy Services Inc.
- Solar thermal based water treatment system for impure and industrial wastewater21 Apr 2026US 12,606,461 B2Kanuda Aquapure Solutions Private Limited
- Liquid separation system14 Apr 2026US 12,599,847 B2Baryon Inc.
- Molten eutectic salts thermal energy storage (MESTES) system10 Feb 2026US 12,544,685 B2
- Dirty water distillation and salt harvesting system, method, and apparatus6 Jan 2026US 12,515,145 B2Heat IP Holdco, LLC
- Evaporator for ambient water bodies, and related system and method8 Oct 2026US 2026/0306964 A1Resource West, Inc.
- Mineral crystallizer systems and methods for solids separation17 Sep 2026US 2026/0274711 A1Localized Water Solutions LLC
- Removal and destruction of perfluoroalkyl and polyfluoroalkyl substances from contaminated water20 Aug 2026US 2026/0242247 A1Evoqua Water Technologies LLC
- Distillation system that uses gas turbine engine exhaust9 Jul 2026US 2026/0192212 A1Honeywell International Inc.
- Multiple-effect multi-train desalination (memtd) device7 May 2026US 2026/0124555 A1Wga Water Global Access S.L.
Most cited
By later US patents
- Method and apparatus for simultaneous heat and mass transfer76US 4,832,115 AAlbers Technologies Corporation · 1989
- Diffusion driven water purification apparatus and process75US 7,225,620 B2University of Florida Research Foundation, Inc. · 2007
- Submerged combustion disposal of produced water72US 7,845,314 B22010
- Method and apparatus for simultaneous heat and mass transfer59US 5,123,481 A1992
- Desalination system54US 7,832,714 B2Heartland Technology Partners LLC · 2010