G01N 29/30
Arrangements for calibrating or comparing
Official title: Arrangements for calibrating or comparing, e.g. with standard objects
G01N29/30 (Arrangements for calibrating or comparing) appears on 734 US grants and 583 published applications in this corpus.
Search patents in G01N- Granted patents
- 734
- Published applications
- 583
- Assignees
- 501
- Inventors
- 1,676
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 7 | 0 |
| 1978 | 5 | 0 |
| 1979 | 10 | 0 |
| 1980 | 10 | 0 |
| 1981 | 8 | 0 |
| 1982 | 4 | 0 |
| 1983 | 6 | 0 |
| 1984 | 14 | 0 |
| 1985 | 9 | 0 |
| 1986 | 6 | 0 |
| 1987 | 12 | 0 |
| 1988 | 10 | 0 |
| 1989 | 5 | 0 |
| 1990 | 6 | 0 |
| 1991 | 8 | 0 |
| 1992 | 14 | 0 |
| 1993 | 10 | 0 |
| 1994 | 12 | 0 |
| 1995 | 14 | 0 |
| 1996 | 12 | 0 |
| 1997 | 13 | 0 |
| 1998 | 8 | 0 |
| 1999 | 10 | 0 |
| 2000 | 8 | 0 |
| 2001 | 15 | 1 |
| 2002 | 16 | 11 |
| 2003 | 11 | 20 |
| 2004 | 15 | 18 |
| 2005 | 18 | 21 |
| 2006 | 15 | 17 |
| 2007 | 14 | 27 |
| 2008 | 13 | 21 |
| 2009 | 13 | 24 |
| 2010 | 19 | 14 |
| 2011 | 13 | 18 |
| 2012 | 16 | 21 |
| 2013 | 18 | 18 |
| 2014 | 17 | 13 |
| 2015 | 16 | 30 |
| 2016 | 16 | 29 |
| 2017 | 24 | 36 |
| 2018 | 23 | 26 |
| 2019 | 42 | 37 |
| 2020 | 32 | 32 |
| 2021 | 32 | 38 |
| 2022 | 32 | 21 |
| 2023 | 20 | 18 |
| 2024 | 21 | 29 |
| 2025 | 18 | 19 |
| 2026 | 16 | 24 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Inspection robot with forward and rearward sensor mount groups6 Oct 2026US 12,752,417 B2Gecko Robotics, Inc.
- Tissue-mimicking hydrogel material8 Sep 2026US 12,728,184 B2University of Washington
- Method for determining whether defects are present in the material of a ceramic component18 Aug 2026US 12,710,401 B2Aktiebolaget Skf
- Methods and systems for testing acoustic transducers, and acoustic transducer adapters for the systems18 Aug 2026US 12,710,523 B2Lenard Enterprises Inc.
- Systems and methods for assessing operational integrity of ultrasonic transducers21 Jul 2026US 12,687,524 B2The Boeing Company
- High-speed trailer-integrated ultrasonic inspection system with modular wheel probe assembly24 Sep 2026US 2026/0287559 A1Transtek International LLC
- Ultrasonic instrument for material characterization3 Sep 2026US 2026/0259179 A1Arizona Board of Regents on behalf of Arizona State University
- System and method for remote non-destructive testing and training13 Aug 2026US 2026/0237316 A1
- Ultrasound diagnostic apparatus and ultrasound diagnostic program6 Aug 2026US 2026/0224199 A1FUJIFILM Corporation
- Method and apparatus for acoustic package health monitoring30 Jul 2026US 2026/0219234 A1Marvell Asia Pte Ltd
Most cited
By later US patents
- Combined position sensor and magnetic motor or bearing1,212US 4,652,820 ANorth American Philips Corporation · 1987
- Concurrent ultrasonic weld evaluation system357US 4,712,722 AEG&G, Inc. · 1987
- Mass spectrometers and methods for rapid screening of libraries of different materials218US 5,959,297 ASymyx Technologies, Inc. · 1999
- Acoustical defect detection system160US 4,429,578 AGeneral Electric Company · 1984
- Test object and method of measurement of an ultrasonic beam152US 5,054,310 AThe California Province of the Society of Jesus · 1991