H01J 17/12
Control electrodes
H01J17/12 (Control electrodes) appears on 8 US grants and 3 published applications in this corpus.
Search patents in H01J- Granted patents
- 8
- Published applications
- 3
- Assignees
- 8
- Inventors
- 21
- Latest grant
- 10 Nov 2015
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 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 | 0 |
| 2014 | 0 | 2 |
| 2015 | 2 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Fluorescent display tube with touch switch and method of forming electrode and wiring of same10 Nov 2015US 9,184,017 B2Futaba Corporation
- Direct current breaker and electrical power system comprising such direct current breaker21 Apr 2015US 9,013,853 B2ABB Technology AG
- Gas discharge closing switch with unitary ceramic housing27 Aug 1996US 5,550,430 ALitton Systems, Inc.
- Thyratrons26 Dec 1989US 4,890,034 AEnglish Electric Valve Company Limited
- Control plate for picture-reproducing devices17 May 1988US 4,745,332 AStandard Elektrik Lorenz A. G.
- Heat generator and a method for generating heat11 May 2023US 2023/0143411 A1
- Direct current breaker and electrical power system comprising such direct current breaker18 Sep 2014US 2014/0268468 A1ABB Technology AG
- Fluorescent Display Tube With Touch Switch And Method Of Forming Electrode And Wiring Of Same3 Apr 2014US 2014/0091708 A1Futaba Corporation
Most cited
By later US patents
- Control plate for picture-reproducing devices8US 4,745,332 AStandard Elektrik Lorenz A. G. · 1988
- Control plate for a flat plasma screen4US 4,329,617 ASiemens Aktiengesellschaft · 1982
- Thyratrons3US 4,577,138 AEnglish Electric Valve Company Limited · 1986
- Electric circuit interrupting devices2US 4,620,135 AEnglish Electric Valve Company Limited · 1986
- Gas discharge closing switch with unitary ceramic housing1US 5,550,430 ALitton Systems, Inc. · 1996