G01N 2223/419
Computed tomograph
Official title: computed tomograph
G01N2223/419 (Computed tomograph) appears on 1,467 US grants and 1,359 published applications in this corpus.
Search patents in G01N- Granted patents
- 1,467
- Published applications
- 1,359
- Assignees
- 544
- Inventors
- 2,724
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 4 | 0 |
| 1988 | 5 | 0 |
| 1989 | 9 | 0 |
| 1990 | 9 | 0 |
| 1991 | 15 | 0 |
| 1992 | 7 | 0 |
| 1993 | 3 | 0 |
| 1994 | 6 | 0 |
| 1995 | 23 | 0 |
| 1996 | 19 | 0 |
| 1997 | 21 | 0 |
| 1998 | 35 | 0 |
| 1999 | 27 | 0 |
| 2000 | 33 | 0 |
| 2001 | 52 | 13 |
| 2002 | 47 | 37 |
| 2003 | 34 | 40 |
| 2004 | 41 | 67 |
| 2005 | 40 | 82 |
| 2006 | 68 | 69 |
| 2007 | 63 | 96 |
| 2008 | 62 | 59 |
| 2009 | 59 | 54 |
| 2010 | 50 | 50 |
| 2011 | 52 | 63 |
| 2012 | 41 | 50 |
| 2013 | 38 | 62 |
| 2014 | 45 | 73 |
| 2015 | 68 | 52 |
| 2016 | 47 | 38 |
| 2017 | 46 | 43 |
| 2018 | 39 | 52 |
| 2019 | 50 | 52 |
| 2020 | 63 | 46 |
| 2021 | 47 | 41 |
| 2022 | 44 | 49 |
| 2023 | 36 | 48 |
| 2024 | 41 | 53 |
| 2025 | 38 | 31 |
| 2026 | 29 | 39 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Scanning parts at target temperatures22 Sep 2026US 12,742,741 B2West Pharmaceutical Services, Inc.
- CT imaging system15 Sep 2026US 12,736,484 B2Nuctech Company Limited
- Robot informed dynamic parcel inflow gating25 Aug 2026US 12,715,714 B2Dexterity, Inc.
- Ray scanning apparatus18 Aug 2026US 12,710,380 B2Nuctech Company Limited
- Ray scanning apparatus18 Aug 2026US 12,710,381 B2Nuctech Company Limited
- Semiconductor inspection apparatus and inspection method24 Sep 2026US 2026/0287525 A1Kabushiki Kaisha Toshiba
- Material inspection and testing process using a radio opaque penetrant17 Sep 2026US 2026/0276563 A1Illinois Tool Works Inc.
- CT Scanner3 Sep 2026US 2026/0259152 A1Istituto Nazionale Di Fisica Nucleare
- Calibration method and apparatus for imaging device and imaging device3 Sep 2026US 2026/0259153 A1Nuctech Company Limited
- High resolution computed tomography using compucentric rotational axis13 Aug 2026US 2026/0235535 A1
Most cited
By later US patents
- Computed tomography metrology496US 5,848,115 AGeneral Electric Company · 1998
- Systems and methods for imaging large field-of-view objects486US 7,108,421 B2Breakaway Imaging, LLC · 2006
- Method for reconstructing a three-dimensional image volume and x-ray devices347US 7,711,083 B2Siemens Aktiengesellschaft · 2010
- Means for localizing target coordinates in a body relative to a guidance system reference frame in any arbitrary plane as viewed by a tomographic image through the body337US 4,618,978 A1986
- Computed tomography with increased field of view337US 7,062,006 B1Nova Ray, Inc. · 2006