G01N 27/9086
Calibrating of recording device
Official title: {Calibrating of recording device}
G01N27/9086 (Calibrating of recording device) appears on 41 US grants and 33 published applications in this corpus.
Search patents in G01N- Granted patents
- 41
- Published applications
- 33
- Assignees
- 38
- Inventors
- 99
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 3 |
| 2004 | 3 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 2 |
| 2014 | 0 | 0 |
| 2015 | 2 | 2 |
| 2016 | 3 | 4 |
| 2017 | 1 | 3 |
| 2018 | 3 | 4 |
| 2019 | 4 | 1 |
| 2020 | 2 | 1 |
| 2021 | 2 | 1 |
| 2022 | 2 | 1 |
| 2023 | 0 | 3 |
| 2024 | 0 | 1 |
| 2025 | 1 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and method for automated acquisition and analysis of electromagnetic testing data5 May 2026US 12,618,803 B2National Bank of Canada
- Standards for non-destructive testing methodologies and methods of fabricating the standards18 Mar 2025US 12,253,477 B2The Boeing Company
- Safety pipe loop and method for strain monitoring of mountainous pipelines2 Aug 2022US 11,402,194 B2Southwest Petroleum University
- Detecting device and method thereof25 Jan 2022US 11,231,392 B2Industrial Technology Research Institute
- Multi-tubular inversion with automatic cost functional optimization27 Apr 2021US 10,989,045 B2Halliburton Energy Services.Inc.
- Method and sensor assembly for measuring the thickness of at least one coating layer30 Jul 2026US 2026/0219022 A1Tata Steel Ijmuiden B.V.
- Imaging device5 Feb 2026US 2026/0036549 A1National Tsing Hua University
- Remote current sense3 Jul 2025US 2025/0216360 A1JENTEK Sensors, Inc.
- Systems and methods for prediction of magnetic stress calibration & material identification from inspection data5 Dec 2024US 2024/0402126 A1
- Standards for non-destructive testing methodologies and methods of fabricating the standards12 Oct 2023US 2023/0324313 A1The Boeing Company
Most cited
By later US patents
- Calibration of eddy current profilometry79US 4,942,545 ACombustion Engineering, Inc. · 1990
- Eddy current system with interference signal rejection35US 5,003,262 AFraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V. · 1991
- Electromagnetic induction inspection apparatus and method employing frequency sweep of excitation current21US 5,548,214 AKaisei Engineer Co., Ltd. · 1996
- System and method for normalizing and calibrating a sensor array20US 6,252,393 B1General Electric Company · 2001
- Method and apparatus for removal of the double indication of defects in remote eddy current inspection of pipes19US 8,958,989 B2Schlumberger Technology Corporation · 2015