H01J 47/1222
Proportional counters
Official title: {Proportional counters}
H01J47/1222 (Proportional counters) appears on 5 US grants and 6 published applications in this corpus.
Search patents in H01J- Granted patents
- 5
- Published applications
- 6
- Assignees
- 4
- Inventors
- 7
- Latest grant
- 14 Mar 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
By publication year.
Recent patents
- Boron trifluoride as a quench gas for neutron proportional counters14 Mar 2023US 11,604,293 B2Baker Hughes Holdings LLC
- Boron coated straws for neutron detection with pie-shaped cross-section7 Apr 2020US 10,613,238 B2Proportional Technologies, Inc.
- Boron coated straws for neutron detection with pie-shaped cross-section27 Nov 2018US 10,139,501 B2
- Neutron detection11 Nov 2014US 8,884,237 B2Nova Scientific, Inc.
- Boron coated straw neutron detector21 Feb 2006US 7,002,159 B2Proportional Technologies, Inc.
- Boron Trifluoride as a Quench Gas for Neutron Proportional Counters16 Feb 2023US 2023/0045923 A1Baker Hughes Holdings LLC
- Boron coated straws for neutron detection with pie-shaped cross-section18 Apr 2019US 2019/0113637 A1Proportional Technologies, Inc.
- Boron coated straws for neutron detection with pie-shaped cross-section19 Apr 2018US 2018/0106912 A1Proportional Technologies, Inc.
- Neutron detector and method for detecting neutrons16 May 2013US 2013/0119261 A1General Electric Company
- Neutron Detection13 Jan 2011US 2011/0006206 A1Nova Scientific, Inc.
Most cited
By later US patents