H01J 2229/0069
Active means
Official title: Active means, e.g. fluid flow
H01J2229/0069 (Active means) appears on 13 US grants and 6 published applications in this corpus.
Search patents in H01J- Granted patents
- 13
- Published applications
- 6
- Assignees
- 10
- Inventors
- 32
- Latest grant
- 3 Jul 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 2 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Electron beam emission device3 Jul 2018US 10,014,146 B2Korea Institute of Industrial Technology
- CRT assembly of projection television6 Dec 2005US 6,972,808 B2Samsung Electronics Co., Ltd.
- Projection television receiver25 Feb 2003US 6,525,784 B1Matsushita Electrical Industrial Co., Ltd.
- Display apparatus7 May 2002US 6,384,874 B1Sony Corporation
- Coupler fluids for projection televisions31 Jul 2001US 6,268,458 B1Corning Precision Lens
- Electron beam emission device14 Sep 2017US 2017/0263411 A1Korea Institute of Industrial Technology
- Cooling arrangement for x-ray generator21 Jan 2016US 2016/0020059 A1Comet Holding AG
- Laser cathode ray tube26 May 2005US 2005/0110386 A1
- Cooling system for flat glass panel of CRT, process for sealing studs on the panel, and apparatus for implementing the process3 Mar 2005US 2005/0046355 A1
- Projection type cathode ray tube20 Feb 2003US 2003/0034727 A1
Most cited
By later US patents
- Cathode ray tube apparatus19US 4,529,905 ASony Corporation · 1985
- Coupler fluids for projection televisions14US 6,268,458 B1Corning Precision Lens · 2001
- Projection cathode ray tube9US 4,904,899 AAsahi Glass Company, Limited · 1990
- Coupler systems for projection televisions9US 6,115,082 AU. S. Precision Lens, Inc. · 2000
- Coolant buffering apparatus for CRT assembly8US 6,188,165 B1Samsung Electronics Co., Ltd. · 2001