G01N 22/02
Investigating the presence of flaws
G01N22/02 (Investigating the presence of flaws) appears on 217 US grants and 230 published applications in this corpus.
Search patents in G01N- Granted patents
- 217
- Published applications
- 230
- Assignees
- 171
- Inventors
- 529
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 11 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 4 |
| 2004 | 2 | 3 |
| 2005 | 2 | 5 |
| 2006 | 5 | 2 |
| 2007 | 4 | 3 |
| 2008 | 2 | 3 |
| 2009 | 2 | 2 |
| 2010 | 2 | 3 |
| 2011 | 1 | 3 |
| 2012 | 2 | 3 |
| 2013 | 1 | 7 |
| 2014 | 5 | 5 |
| 2015 | 8 | 12 |
| 2016 | 12 | 7 |
| 2017 | 6 | 11 |
| 2018 | 16 | 18 |
| 2019 | 8 | 11 |
| 2020 | 20 | 21 |
| 2021 | 13 | 19 |
| 2022 | 19 | 16 |
| 2023 | 13 | 23 |
| 2024 | 17 | 16 |
| 2025 | 19 | 16 |
| 2026 | 6 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System, method and device for checking blades of wind power plant15 Sep 2026US 12,736,482 B2NTT, Inc.
- Non-contact microwave testing system and method for see-through imaging19 May 2026US 12,631,746 B2Wavescan Technologies PTE. LTD.
- Electronic device and control method therefor31 Mar 2026US 12,590,927 B2Samsung Electronics Co., Ltd.
- Imaging system, imaging method, imaging program, and information acquisition method10 Feb 2026US 12,546,885 B2FUJIFILM Corporation
- Modular robot6 Jan 2026US 12,515,314 B2Equanostic AS
- Smart wear sensor for slurry-transporting equipment and related methods27 Aug 2026US 2026/0251584 A1Lynkz Instruments Inc.
- Device and Method for Determining a Material Composition of a Pipe20 Aug 2026US 2026/0243699 A1Viken Detection Corporation
- Non-destructive inspection of films using millimeter-wave radar13 Aug 2026US 2026/0235534 A1Brigham Young University (BYU)
- System and method for generating synthetic container monitoring training data13 Aug 2026US 2026/0236783 A1Barrel Proof Technologies LLC
- System and method for creating a tamper-proof audit trail for container-monitoring data13 Aug 2026US 2026/0238623 A1Barrel Proof Technologies LLC
Most cited
By later US patents
- Methods and systems for capturing the condition of a physical structure168US 8,872,818 B2State Farm Mutual Automobile Insurance Company · 2014
- Non-invasive pipeline inspection system89US 6,751,560 B1The Charles Stark Draper Laboratory, Inc. · 2004
- Lubricating fluid condition monitor69US 5,754,055 AMission Research Corporation · 1998
- Methods and systems for capturing the condition of a physical structure via chemical detection60US 9,131,224 B1State Mutual Automobile Insurance Company · 2015
- Method and apparatus for detecting external cracks from within a metal tube47US 6,271,670 B1Sandia Corporation · 2001