G01T 1/14
Electrostatic dosimeters
Official title: Electrostatic dosimeters (construction of ionisation chambers H01J47/02 {; electrometers G01R5/28})
G01T1/14 (Electrostatic dosimeters) appears on 56 US grants and 20 published applications in this corpus.
Search patents in G01T- Granted patents
- 56
- Published applications
- 20
- Assignees
- 33
- Inventors
- 98
- Latest grant
- 3 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 5 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 5 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 2 | 1 |
| 2015 | 1 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 2 |
| 2021 | 0 | 1 |
| 2022 | 1 | 2 |
| 2023 | 1 | 1 |
| 2024 | 1 | 1 |
| 2025 | 2 | 2 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Monitor for high dose rate electron therapy, system and method3 Jun 2025US 12,318,634 B2Varian Medical Systems, Inc.
- Real-time dosimetry13 May 2025US 12,298,447 B2Reveam, Inc.
- Real-time dosimetry20 Feb 2024US 11,906,675 B2Reveam, Inc.
- Monitor for high dose rate electron therapy, system and method25 Apr 2023US 11,633,628 B2Varian Medical Systems, Inc.
- Real-time dosimetry12 Apr 2022US 11,300,691 B2ScanTech Sciences, Inc.
- Method of injecting charge into vdmos device, method of detecting radiation dose and electronic device8 Oct 2026US 2026/0309878 A1Nuctech Company Limited
- FLASH Radiation Therapy Dosimeter21 May 2026US 2026/0140267 A1Standard Imaging, Inc.
- Real-Time Dosimetry28 Aug 2025US 2025/0271580 A1Reveam, Inc.
- Hybrid 2D Detector26 Jun 2025US 2025/0208304 A1Ion Beam Applications S. A.
- Real-Time Dosimetry15 Aug 2024US 2024/0272310 A1Reveam, Inc.
Most cited
By later US patents
- Subsoil radioactive gas measuring system31US 4,814,608 ARad Elec Inc. · 1989
- Electret ion chamber for radon monitoring22US 4,992,658 ARad Elec Inc. · 1991
- Dosimeter charging apparatus17US 4,506,159 ADosimeter Corporation of America · 1985
- Electrostatic image sensor having an electret which polarizes a photoconductive layer17US 4,818,857 AThomson-CSF · 1989
- Smart radiological dosimeter17US 6,765,214 B1The United States of America as represented by the United States Department of Energy · 2004