G01N 23/06
And measuring the absorption
Official title: and measuring the absorption
G01N23/06 (And measuring the absorption) appears on 1,798 US grants and 1,895 published applications in this corpus.
Search patents in G01N- Granted patents
- 1,798
- Published applications
- 1,895
- Assignees
- 941
- Inventors
- 4,154
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 25 | 0 |
| 1977 | 19 | 0 |
| 1978 | 10 | 0 |
| 1979 | 13 | 0 |
| 1980 | 10 | 0 |
| 1981 | 15 | 0 |
| 1982 | 8 | 0 |
| 1983 | 16 | 0 |
| 1984 | 9 | 0 |
| 1985 | 10 | 0 |
| 1986 | 20 | 0 |
| 1987 | 18 | 0 |
| 1988 | 13 | 0 |
| 1989 | 27 | 0 |
| 1990 | 20 | 0 |
| 1991 | 22 | 0 |
| 1992 | 18 | 0 |
| 1993 | 12 | 0 |
| 1994 | 13 | 0 |
| 1995 | 11 | 0 |
| 1996 | 12 | 0 |
| 1997 | 14 | 0 |
| 1998 | 14 | 0 |
| 1999 | 11 | 0 |
| 2000 | 13 | 0 |
| 2001 | 15 | 2 |
| 2002 | 17 | 9 |
| 2003 | 18 | 9 |
| 2004 | 6 | 18 |
| 2005 | 7 | 27 |
| 2006 | 17 | 15 |
| 2007 | 17 | 18 |
| 2008 | 12 | 23 |
| 2009 | 22 | 33 |
| 2010 | 23 | 35 |
| 2011 | 16 | 40 |
| 2012 | 33 | 38 |
| 2013 | 25 | 54 |
| 2014 | 43 | 63 |
| 2015 | 53 | 69 |
| 2016 | 62 | 75 |
| 2017 | 59 | 79 |
| 2018 | 62 | 91 |
| 2019 | 94 | 102 |
| 2020 | 96 | 130 |
| 2021 | 112 | 139 |
| 2022 | 109 | 158 |
| 2023 | 121 | 174 |
| 2024 | 129 | 181 |
| 2025 | 165 | 165 |
| 2026 | 92 | 148 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- G01N 23/083The radiation being x-rays1,274
- G01N 23/18Investigating the presence of flaws defects or foreign matter471
- G01N 23/10The material being confined in a container243
- G01N 23/12The material being a flowing fluid or a flowing granular solid148
- G01N 23/16The material being a moving sheet or film96
- G01N 23/09The radiation being neutrons66
- G01N 23/095Gamma-ray resonance absorption16
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- Battery cell inspection apparatus, battery cell inspection method, and battery cell inspection system8 Oct 2026US 2026/0309647 A1SK On Co., Ltd.
- X-ray inspection apparatus8 Oct 2026US 2026/0309648 A1Anritsu Corporation
- Resection margin assessment8 Oct 2026US 2026/0309649 A1Jettec AB
- X-ray transmission inspection apparatus and x-ray transmission inspection method8 Oct 2026US 2026/0309652 A1Hitachi High-Tech Science Corporation
- Method for measuring defects in two-component compound wafer and apparatus thereof8 Oct 2026US 2026/0309655 A1SK Siltron Co., Ltd.
Most cited
By later US patents
- Apparatus and method for automatic recognition of concealed objects using multiple energy computed tomography368US 6,018,562 AThe United States of America as represented by the Secretary of the Army · 2000
- Identifying explosives or other contraband by employing transmitted or scattered X-rays341US 5,974,111 AVivid Technologies, Inc. · 1999
- Method of imaging the atomic number of a sample325US 4,571,491 AShell Oil Company · 1986
- Apparatus for positioning a sample in a computerized axial tomographic scanner293US 4,583,242 AShell Oil Company · 1986
- X-ray inspection system249US 4,803,639 AGeneral Electric Company · 1989