H01J 43/30
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
H01J43/30 (Circuit arrangements not adapted to a particular application of the tube and) appears on 107 US grants and 61 published applications in this corpus.
Search patents in H01J- Granted patents
- 107
- Published applications
- 61
- Assignees
- 72
- Inventors
- 199
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 6 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 3 | 2 |
| 2003 | 3 | 1 |
| 2004 | 3 | 2 |
| 2005 | 1 | 1 |
| 2006 | 4 | 3 |
| 2007 | 1 | 3 |
| 2008 | 6 | 5 |
| 2009 | 3 | 3 |
| 2010 | 5 | 0 |
| 2011 | 0 | 6 |
| 2012 | 0 | 1 |
| 2013 | 4 | 2 |
| 2014 | 5 | 6 |
| 2015 | 2 | 2 |
| 2016 | 3 | 2 |
| 2017 | 2 | 2 |
| 2018 | 2 | 0 |
| 2019 | 2 | 2 |
| 2020 | 2 | 3 |
| 2021 | 2 | 2 |
| 2022 | 3 | 2 |
| 2023 | 1 | 2 |
| 2024 | 3 | 6 |
| 2025 | 1 | 1 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Photoelectric conversion device, electromagnetic wave detection device, photoelectric conversion method and electromagnetic wave detection method26 May 2026US 12,640,354 B2Hamamatsu Photonics K.K.
- Precise tuning of MCP-based ion detector using isotope ratios with software correction28 Apr 2026US 12,614,707 B2DH Technologies Development Pte. Ltd.
- Charged particle detector11 Feb 2025US 12,224,170 B2Adaptas Solutions Pty Ltd
- Ion detector8 Oct 2024US 12,112,932 B2Hamamatsu Photonics K.K.
- Signal detection device, measurement device, and mass spectrometer20 Aug 2024US 12,066,582 B2Hitachi High-Tech Corporation
- Method of calculating heat output using in-core instrumentation18 Jun 2026US 2026/0169178 A1Korea Hydro & Nuclear Power Co., Ltd.
- Elementary particle detector and associated detection method16 Apr 2026US 2026/0106126 A1Centre National De La Recherche Scientifique
- Electron multiplier having self-adjusting gain function20 Nov 2025US 2025/0357096 A1
- Photoelectric conversion device, electromagnetic wave detection device, photoelectric conversion method and electromagnetic wave detection method24 Oct 2024US 2024/0355601 A1Danmarks Tekniske Universitet
- Single electron and photon radio frequency timer15 Aug 2024US 2024/0274422 A1
Most cited
By later US patents
- Preventive maintenance system for the photomultiplier detector blocks of pet scanners87US 5,384,699 AAssociated Universities, Inc. · 1995
- Photomultiplier and detection systems72US 8,389,942 B2Rapiscan Systems, Inc. · 2013
- Photomultiplier and detection systems57US 8,735,833 B2Rapiscan Systems, Inc. · 2014
- Voltage division circuit for a photomultiplier tube54US 5,880,457 AHamamatsu Photonics K.K. · 1999
- Composite gamma-neutron detection system43US 8,389,941 B2Rapiscan Systems, Inc. · 2013