H01J 43/045
Position sensitive electron multipliers
Official title: {Position sensitive electron multipliers}
H01J43/045 (Position sensitive electron multipliers) appears on 38 US grants and 17 published applications in this corpus.
Search patents in H01J- Granted patents
- 38
- Published applications
- 17
- Assignees
- 24
- Inventors
- 80
- Latest grant
- 22 Sep 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
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| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
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| 1985 | 0 | 0 |
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| 1987 | 0 | 0 |
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| 1989 | 2 | 0 |
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| 1992 | 4 | 0 |
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| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 3 | 1 |
| 2004 | 1 | 2 |
| 2005 | 2 | 3 |
| 2006 | 3 | 3 |
| 2007 | 0 | 1 |
| 2008 | 2 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 1 | 2 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Multidimensional dynode detector22 Sep 2020US 10,784,095 B2Thermo Finnigan LLC
- Image intensifier with stray particle shield25 Jun 2019US 10,332,732 B1Eagle Technology, LLC
- Cascaded-signal-intensifier-based ion imaging detector for mass spectrometer20 Dec 2016US 9,524,855 B2Thermo Finnigan LLC
- Method for generating optical anisotropy in scintillators using pulsed lasers4 May 2010US 7,709,805 B2General Electric Company
- Two-dimensional weak radiation detector with a detection means based on orthogonal modulation5 Feb 2008US 7,326,900 B2Mitsui Engineering & Shipbuilding Co., Ltd.
- Improved ion conversion plate6 Jul 2023US 2023/0215712 A1
- Multidimensional dynode detector18 Jun 2020US 2020/0194245 A1Thermo Finnigan LLC
- Charge carrier multiplier structure4 Jun 2020US 2020/0173845 A1University of Warwick
- Ultraviolet light detection26 Jan 2017US 2017/0025259 A1University of Warwick
- Cascaded-Signal-Intensifier-Based Ion Imaging Detector for Mass Spectrometer16 Jun 2016US 2016/0172173 A1Thermo Finnigan LLC
Most cited
By later US patents
- Position sensitive detector providing position information with enhanced reliability and performance22US 5,347,132 AWisconsin Alumni Research Foundation · 1994
- Multiple section photomultiplier tube21US 5,077,504 ABurle Technologies, Inc. · 1991
- Segmented photomultiplier tube with high collection efficiency and limited crosstalk19US 5,126,629 AU. S. Philips Corporation · 1992
- Position sensitive photomultiplier18US 5,637,959 AHamamatsu Photonics K.K. · 1997
- Electron multiplier with improved dynode geometry for reduced crosstalk17US 5,481,158 AHamamatsu Photonics K.K. · 1996