G01N 2223/108
Positrons
Official title: positrons; electron-positron annihilation
G01N2223/108 (Positrons) appears on 18 US grants and 17 published applications in this corpus.
Search patents in G01N- Granted patents
- 18
- Published applications
- 17
- Assignees
- 12
- Inventors
- 50
- Latest grant
- 23 Apr 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 3 |
| 2019 | 5 | 1 |
| 2020 | 1 | 3 |
| 2021 | 4 | 1 |
| 2022 | 1 | 4 |
| 2023 | 2 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Multi-physical field imaging method and system based on PET-CT and DAS23 Apr 2024US 11,965,995 B2
- Scatter and random coincidence rejection25 Jul 2023US 11,707,243 B2Canon Medical Systems Corporation
- Radiation diagnostic device comprising a first detector for detecting Cherenkov light and a second detector for detecting scintillation light, correction method for Compton scattering, and non-transitory computer-readable medium27 Jun 2023US 11,684,321 B2Canon Medical Systems Corporation
- Spectral CT-based 511 KeV for positron emission tomography19 Jul 2022US 11,389,127 B2Siemens Healthcare GmbH
- Normalization of a positron emission tomography scanner16 Nov 2021US 11,172,906 B2Parto Negar Persia (PNP) Company
- Nuclear medicine diagnostic apparatus30 Apr 2026US 2026/0114820 A1Canon Medical Systems Corporation
- Mobile imaging unit29 Jan 2026US 2026/0029356 A1CGS Premier
- Multi-Physical Field Imaging Method and System Based on PET-CT and DAS21 Sep 2023US 2023/0296797 A1Institute of Geology and Geophysics, Chinese Academy of Sciences
- Scatter and Random Coincidence Rejection20 Oct 2022US 2022/0330907 A1Canon Medical Systems Corporation
- Organic compounds16 Jun 2022US 2022/0184240 A1Intra-Cellular Therapies, Inc.
Most cited
By later US patents
- Excised specimen imaging using a combined PET and micro CT scanner22US 9,557,281 B2The Regents of the University of California · 2017
- Structured detectors and detector systems for radiation imaging14US 10,509,135 B2Minnesota Imaging and Engineering LLC · 2019
- Annihilation radiation analysis14US 4,415,804 AAustralian Atomic Energy Commission · 1983
- Cross-sectional X-ray emission imaging system12US 3,965,353 A1976
- Structured detectors and detector systems for radiation imaging11US 10,267,927 B2Minnesota Imaging and Engineering LLC · 2019