C02F 1/16
Using waste heat from other processes
Official title: using waste heat from other processes
C02F1/16 (Using waste heat from other processes) appears on 386 US grants and 449 published applications in this corpus.
Search patents in C02F- Granted patents
- 386
- Published applications
- 449
- Assignees
- 233
- Inventors
- 777
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 6 | 0 |
| 1981 | 6 | 0 |
| 1982 | 10 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 4 | 0 |
| 1986 | 4 | 0 |
| 1987 | 5 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 4 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 3 |
| 2004 | 1 | 10 |
| 2005 | 3 | 7 |
| 2006 | 3 | 7 |
| 2007 | 4 | 12 |
| 2008 | 4 | 13 |
| 2009 | 3 | 8 |
| 2010 | 5 | 13 |
| 2011 | 5 | 21 |
| 2012 | 12 | 11 |
| 2013 | 17 | 27 |
| 2014 | 15 | 31 |
| 2015 | 8 | 19 |
| 2016 | 15 | 29 |
| 2017 | 16 | 35 |
| 2018 | 25 | 27 |
| 2019 | 29 | 35 |
| 2020 | 32 | 31 |
| 2021 | 33 | 25 |
| 2022 | 23 | 19 |
| 2023 | 18 | 21 |
| 2024 | 11 | 27 |
| 2025 | 11 | 9 |
| 2026 | 16 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Distillation system temperature control system15 Sep 2026US 12,736,011 B1Honeywell Aerospace US LLC
- Evaporation system8 Sep 2026US 12,728,367 B2
- Wastewater processing system and apparatus8 Sep 2026US 12,729,138 B2Skagen Energy Services Inc.
- Integrated heat exchanger and sour water stripper1 Sep 2026US 12,722,986 B2Air Producuts and Chemicals, Inc.
- Geothermal hydrogen production system14 Jul 2026US 12,680,181 B2Good Water Energy Ltd.
- Water purifier that uses waste heat from thermoelectric element8 Oct 2026US 2026/0308018 A1Coway Co., Ltd.
- Distillation system fluid level control system24 Sep 2026US 2026/0284548 A1Honeywell International Inc.
- Closed-loop water system with integrated atmospheric water generation and greywater recycling17 Sep 2026US 2026/0274729 A1
- Thermal desalination system3 Sep 2026US 2026/0257145 A1Research Foundation of the City University of New York
- Water treatment assembly and method16 Jul 2026US 2026/0200774 A1Totalenergies Onetech
Most cited
By later US patents
- Processing methods for the oxidation of organics in supercritical water136US 4,543,190 AModar, Inc. · 1985
- Processing methods for the oxidation of organics in supercritical water132US 4,338,199 AModar, Inc. · 1982
- Vacuum draft submerged combustion separation system112US 5,032,230 ADeep Woods, Inc. · 1991
- Apparatus for high volume distillation of liquids96US 4,319,964 A1982
- Water distillation system96US 6,936,140 B2Aqua-Dyne, Inc. · 2005