H01J 21/36
Tubes with flat electrodes
Official title: Tubes with flat electrodes, e.g. disc electrode
H01J21/36 (Tubes with flat electrodes) appears on 6 US grants and 6 published applications in this corpus.
Search patents in H01J- Granted patents
- 6
- Published applications
- 6
- Assignees
- 5
- Inventors
- 18
- Latest grant
- 21 Dec 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 2 | 2 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
By publication year.
Recent patents
- Electrostatic grid device to reduce electron space charge21 Dec 2021US 11,205,564 B2Modern Electron, LLC
- X-ray generation device having multiple metal target members30 Oct 2018US 10,115,557 B2Hamamatsu Photonics K.K.
- Integrated gas discharge tube and preparation method therefor25 Oct 2016US 9,478,386 B2Shenzhen Bencent Electronics Co., Ltd.
- Electromechanical x-ray generator3 May 2016US 9,330,878 B2Los Alamos National Security, LLC
- Apparatus including gas distribution member supplying process gas and radio frequency (RF) power for plasma processing2 Sep 2014US 8,822,345 B2Lam Research Corporation
- Electrostatic grid device to reduce electron space charge5 Dec 2019US 2019/0371582 A1Modern Electron, LLC
- X-ray generation device11 Aug 2016US 2016/0233046 A1Hamamatsu Photonics K.K.
- Integrated gas discharge tube and preparation method therefor18 Feb 2016US 2016/0049276 A1Shenzhen Bencent Electronics Co., Ltd.
- Electromechanical x-ray generator24 Dec 2015US 2015/0371806 A1Los Alamos National Security, LLC
- Apparatus including gas distribution member supplying process gas and radio frequency (rf) power for plasma processing14 Mar 2013US 2013/0065396 A1Lam Research Corporation
Most cited
By later US patents
- Apparatus including gas distribution member supplying process gas and radio frequency (RF) power for plasma processing13US 8,317,968 B2Lam Research Corporation · 2012
- X-ray generation device having multiple metal target members12US 10,115,557 B2Hamamatsu Photonics K.K. · 2018
- Electrostatic grid device to reduce electron space charge2US 11,205,564 B2Modern Electron, LLC · 2021
- Apparatus including gas distribution member supplying process gas and radio frequency (RF) power for plasma processing2US 8,822,345 B2Lam Research Corporation · 2014