G01N 29/4427
With stored values
Official title: {with stored values, e.g. threshold values}
G01N29/4427 (With stored values) appears on 643 US grants and 721 published applications in this corpus.
Search patents in G01N- Granted patents
- 643
- Published applications
- 721
- Assignees
- 496
- Inventors
- 1,707
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 5 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 6 | 0 |
| 1999 | 4 | 0 |
| 2000 | 8 | 0 |
| 2001 | 8 | 2 |
| 2002 | 14 | 10 |
| 2003 | 7 | 17 |
| 2004 | 11 | 12 |
| 2005 | 13 | 15 |
| 2006 | 11 | 16 |
| 2007 | 6 | 17 |
| 2008 | 10 | 21 |
| 2009 | 8 | 24 |
| 2010 | 16 | 17 |
| 2011 | 17 | 20 |
| 2012 | 16 | 20 |
| 2013 | 17 | 12 |
| 2014 | 14 | 26 |
| 2015 | 20 | 26 |
| 2016 | 16 | 31 |
| 2017 | 24 | 49 |
| 2018 | 32 | 64 |
| 2019 | 52 | 66 |
| 2020 | 53 | 44 |
| 2021 | 42 | 44 |
| 2022 | 45 | 51 |
| 2023 | 38 | 47 |
| 2024 | 40 | 27 |
| 2025 | 35 | 30 |
| 2026 | 21 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Determination of peaking of pipes8 Sep 2026US 12,730,094 B2NDT Global Corporate LTD.
- Acoustic influence map based flaw size imaging25 Aug 2026US 12,716,871 B2Evident Canada, Inc.
- Apparatus for inspecting fuel vessel, and system and method for identifying crack density of vessel25 Aug 2026US 12,716,872 B2Hyundai Motor Company
- Material selection system and method for constructing a musical instrument25 Aug 2026US 12,716,875 B1
- Resonance inspection system and method for using same11 Aug 2026US 12,704,482 B2Rtx Corporation
- Detection of damage to components within an electrolyzer stack during operation8 Oct 2026US 2026/0308789 A1Fourier Earth, Inc.
- Ai-enhanced acoustic analysis system for coin authenticity verification and counterfeit detection using convolutional neural networks and spectrogram processing1 Oct 2026US 2026/0301499 A1
- Method and system for measuring lubrication film thickness of sliding nearing based on ultrasonic proportional coefficient3 Sep 2026US 2026/0259047 A1Xi' An Jiaotong University
- Device and Method for Determining a Material Composition of a Pipe20 Aug 2026US 2026/0243699 A1Viken Detection Corporation
- Systems for performing acoustic measurement of batteries30 Jul 2026US 2026/0219238 A1Liminal Insights, Inc.
Most cited
By later US patents
- Combinatorial synthesis and analysis of organometallic compounds and catalysts245US 6,030,917 ASymyx Technologies, Inc. · 2000
- Mass spectrometers and methods for rapid screening of libraries of different materials218US 5,959,297 ASymyx Technologies, Inc. · 1999
- Method and apparatus for ultrasonic detection of air bubbles200US 5,394,732 ACobe Laboratories, Inc. · 1995
- Ultrasonic flow metering system156US 6,487,916 B1Bechtel BXWT Idaho, LLC · 2002
- Laser ultrasonics-based material analysis system and method using matched filter processing140US 5,604,592 ATextron Defense Systems, Division of Avco Corporation · 1997