H01J 2223/34
Circuit arrangements not adapted to a particular application of the tube and
Official title: Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
H01J2223/34 (Circuit arrangements not adapted to a particular application of the tube and) appears on 3 US grants and 2 published applications in this corpus.
Search patents in H01J- Granted patents
- 3
- Published applications
- 2
- Assignees
- 4
- Inventors
- 8
- Latest grant
- 15 Sep 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 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 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Energy supply unit for a traveling wave tube15 Sep 2020US 10,778,166 B2Tesat-Spacecom GmbH & Co. KG
- Arrangement in a power unit for a grid-pulsed, O-type microwave tube5 Mar 2002US 6,353,525 B1Telefonaktiebolaget LM Ericsson (publ)
- Electron orbit control in a betatron7 Jun 1994US 5,319,314 ASchlumberger Technology Corporation
Most cited
By later US patents