G01T 1/16
Measuring radiation intensity
Official title: Measuring radiation intensity (G01T1/29 takes precedence {; self-powered detectors G01T3/006; using an ionisation chamber filled with a liquid or solid, e.g. frozen liquid, dielectric G01T3/008})
G01T1/16 (Measuring radiation intensity) appears on 10,547 US grants and 9,536 published applications in this corpus.
Search patents in G01T- Granted patents
- 10,547
- Published applications
- 9,536
- Assignees
- 2,596
- Inventors
- 14,264
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 65 | 0 |
| 1977 | 64 | 0 |
| 1978 | 47 | 0 |
| 1979 | 36 | 0 |
| 1980 | 55 | 0 |
| 1981 | 64 | 0 |
| 1982 | 42 | 0 |
| 1983 | 50 | 0 |
| 1984 | 60 | 0 |
| 1985 | 76 | 0 |
| 1986 | 111 | 0 |
| 1987 | 99 | 0 |
| 1988 | 100 | 0 |
| 1989 | 186 | 0 |
| 1990 | 144 | 0 |
| 1991 | 129 | 0 |
| 1992 | 123 | 0 |
| 1993 | 92 | 0 |
| 1994 | 130 | 0 |
| 1995 | 109 | 0 |
| 1996 | 131 | 0 |
| 1997 | 115 | 0 |
| 1998 | 112 | 0 |
| 1999 | 100 | 0 |
| 2000 | 83 | 0 |
| 2001 | 146 | 53 |
| 2002 | 174 | 140 |
| 2003 | 155 | 169 |
| 2004 | 135 | 233 |
| 2005 | 136 | 238 |
| 2006 | 215 | 283 |
| 2007 | 233 | 314 |
| 2008 | 241 | 307 |
| 2009 | 231 | 329 |
| 2010 | 279 | 360 |
| 2011 | 206 | 349 |
| 2012 | 226 | 376 |
| 2013 | 332 | 479 |
| 2014 | 399 | 513 |
| 2015 | 440 | 510 |
| 2016 | 456 | 529 |
| 2017 | 499 | 488 |
| 2018 | 494 | 534 |
| 2019 | 532 | 516 |
| 2020 | 504 | 545 |
| 2021 | 492 | 464 |
| 2022 | 392 | 474 |
| 2023 | 402 | 428 |
| 2024 | 347 | 400 |
| 2025 | 323 | 289 |
| 2026 | 235 | 216 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- G01T 1/20With scintillation detectors4,928
- G01T 1/24With semiconductor detectors2,402
- G01T 1/161Applications in the field of nuclear medicine2,281
- G01T 1/17Circuit arrangements not adapted to a particular type of detector1,408
- G01T 1/185With ionisation chamber arrangements326
- G01T 1/167Measuring radioactive content of objects315
- G01T 1/1603With a combination of at least two different types of detectors258
- G01T 1/169Exploration, location of contaminated surface areas201
Recent patents
- Providing adjusted recording parameters6 Oct 2026US 12,751,684 B2Siemens Healthineers AG
- Radiographic imaging apparatus and radiographic imaging system6 Oct 2026US 12,751,686 B2Konica Minolta, Inc.
- XRF analyzer with improved resolution by using micro-reset6 Oct 2026US 12,754,329 B2Evident Scientific, Inc.
- Portable system comprising a primary gas flowpath, a cartridge dock including a filter cartridge, and a gamma detector apparatus for monitoring airborne radionuclides6 Oct 2026US 12,754,330 B2Atomic Energy of Canada Limited/éNergie Atomique Du Canada LimitéE
- Timing pickoff circuit6 Oct 2026US 12,754,331 B2Siemens Medical Solutions USA, Inc.
- Detection system of ionizing radiation emitted by sources, such as radioactive samples and the like, detection sensors and detection method8 Oct 2026US 2026/0306037 A1Alma Mater Studiorum - Università di Bologna
- Methods for Advanced Intraoperative Imaging8 Oct 2026US 2026/0306188 A1
- Method for predicting defect in semiconductor device8 Oct 2026US 2026/0309768 A1Samsung Electronics Co., Ltd.
- Cryogenic Detector for Measuring Radioactivity in a Sample8 Oct 2026US 2026/0309877 A1Gran Sasso Science Institute
- Method of injecting charge into vdmos device, method of detecting radiation dose and electronic device8 Oct 2026US 2026/0309878 A1Nuctech Company Limited
Most cited
By later US patents
- Multi-mode cone beam CT radiotherapy simulator and treatment machine with a flat panel imager382US 8,116,430 B1Varian Medical Systems, Inc. · 2012
- Multi-mode cone beam CT radiotherapy simulator and treatment machine with a flat panel imager365US 7,945,021 B2Varian Medical Systems, Inc. · 2011
- Method of and apparatus for reading out a radiation image recorded in a stimulable phosphor351US 4,258,264 AFuji Photo Film Co., Ltd. · 1981
- Multi-mode cone beam CT radiotherapy simulator and treatment machine with a flat panel imager309US 8,867,703 B2Varian Medical Systems, Inc. · 2014
- Single photon emission computed tomography (SPECT) system for cardiac imaging306US 7,683,331 B2Rush University Medical Center · 2010