H01J 7/28
By latent heat or evaporation of cooling liquid
Official title: by latent heat or evaporation of cooling liquid
H01J7/28 (By latent heat or evaporation of cooling liquid) appears on 4 US grants and 4 published applications in this corpus.
Search patents in H01J- Granted patents
- 4
- Published applications
- 4
- Assignees
- 5
- Inventors
- 11
- Latest grant
- 10 Aug 2004
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 3 |
By publication year. Applications have been published since 2001.
Recent patents
- Image display apparatus10 Aug 2004US 6,774,544 B2Samsung Electronics Co., Ltd.
- X-ray tube cooling devices19 Feb 1991US 4,995,065 AGeneral Electric CGR S.A.
- Jacketed fluorescent lamps10 Apr 1990US 4,916,352 AGeneral Electric Company
- Ebullient cooled power devices7 Apr 1981US 4,260,014 AInternational Telephone and Telegraph Corporation
Most cited
By later US patents
- Jacketed fluorescent lamps37US 4,916,352 AGeneral Electric Company · 1990
- X-ray tube cooling devices14US 4,995,065 AGeneral Electric CGR S.A. · 1991
- Ebullient cooled power devices8US 4,260,014 AInternational Telephone and Telegraph Corporation · 1981
- Image display apparatus3US 6,774,544 B2Samsung Electronics Co., Ltd. · 2004