H10F 77/68
Using gaseous or liquid coolants
Official title: {using gaseous or liquid coolants, e.g. air flow ventilation or water circulation}
H10F77/68 (Using gaseous or liquid coolants) appears on 232 US grants and 362 published applications in this corpus.
Search patents in H10F- Granted patents
- 232
- Published applications
- 362
- Assignees
- 210
- Inventors
- 701
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 5 | 0 |
| 1978 | 9 | 0 |
| 1979 | 4 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 8 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 2 |
| 2002 | 1 | 2 |
| 2003 | 0 | 4 |
| 2004 | 3 | 3 |
| 2005 | 0 | 5 |
| 2006 | 1 | 5 |
| 2007 | 0 | 8 |
| 2008 | 2 | 14 |
| 2009 | 0 | 23 |
| 2010 | 4 | 20 |
| 2011 | 7 | 45 |
| 2012 | 7 | 50 |
| 2013 | 10 | 32 |
| 2014 | 19 | 34 |
| 2015 | 20 | 26 |
| 2016 | 28 | 20 |
| 2017 | 13 | 8 |
| 2018 | 11 | 10 |
| 2019 | 16 | 13 |
| 2020 | 10 | 8 |
| 2021 | 7 | 4 |
| 2022 | 4 | 4 |
| 2023 | 4 | 5 |
| 2024 | 3 | 6 |
| 2025 | 5 | 5 |
| 2026 | 2 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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By later US patents
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- Solar concentrator for heat and electricity135US 6,080,927 A2000
- Solar cells with concentrators121US 4,045,246 AMobil Tyco Solar Energy Corporation · 1977
- Solar power system and high efficiency photovoltaic cells used therein119US 4,200,472 AThe Regents of the University of California · 1980
- Solar-powered light pole and LED light fixture104US 7,731,383 B2Inovus Solar, Inc. · 2010