G01T
Measurement of nuclear or x-radiation
Official title: MEASUREMENT OF NUCLEAR OR X-RADIATION (radiation analysis of materials, mass spectrometry G01N23/00; tubes for determining the presence, intensity, density or energy of radiation or particles H01J47/00)
G01T (Measurement of nuclear or x-radiation) appears on 14,306 US grants and 12,694 published applications in this corpus.
Search patents in G01T- Granted patents
- 14,306
- Published applications
- 12,694
- Assignees
- 3,473
- Inventors
- 19,494
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 118 | 0 |
| 1977 | 114 | 0 |
| 1978 | 92 | 0 |
| 1979 | 67 | 0 |
| 1980 | 105 | 0 |
| 1981 | 109 | 0 |
| 1982 | 71 | 0 |
| 1983 | 91 | 0 |
| 1984 | 110 | 0 |
| 1985 | 119 | 0 |
| 1986 | 152 | 0 |
| 1987 | 137 | 0 |
| 1988 | 146 | 0 |
| 1989 | 244 | 0 |
| 1990 | 180 | 0 |
| 1991 | 192 | 0 |
| 1992 | 179 | 0 |
| 1993 | 136 | 0 |
| 1994 | 180 | 0 |
| 1995 | 148 | 0 |
| 1996 | 160 | 0 |
| 1997 | 152 | 0 |
| 1998 | 152 | 0 |
| 1999 | 125 | 0 |
| 2000 | 122 | 0 |
| 2001 | 182 | 64 |
| 2002 | 211 | 185 |
| 2003 | 213 | 226 |
| 2004 | 181 | 327 |
| 2005 | 183 | 339 |
| 2006 | 310 | 391 |
| 2007 | 310 | 415 |
| 2008 | 327 | 419 |
| 2009 | 334 | 476 |
| 2010 | 391 | 553 |
| 2011 | 317 | 508 |
| 2012 | 338 | 532 |
| 2013 | 467 | 619 |
| 2014 | 552 | 708 |
| 2015 | 599 | 678 |
| 2016 | 597 | 676 |
| 2017 | 653 | 632 |
| 2018 | 640 | 716 |
| 2019 | 685 | 654 |
| 2020 | 646 | 693 |
| 2021 | 625 | 589 |
| 2022 | 492 | 596 |
| 2023 | 498 | 531 |
| 2024 | 457 | 504 |
| 2025 | 401 | 384 |
| 2026 | 296 | 279 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Main groups
Granted patents with any code in the group
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.
- Reactor and method commonly applicable for high-pressure in-situ DSC and neutron tests of gas hydrate6 Oct 2026US 12,754,155 B2Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences
- 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
- 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
- Computed tomography with increased field of view337US 7,062,006 B1Nova Ray, Inc. · 2006
- Personal electronic dosimeter315US 5,500,532 AArizona Board of Regents · 1996