G01N 3/068
With optical indicating or recording means
Official title: {with optical indicating or recording means}
G01N3/068 (With optical indicating or recording means) appears on 260 US grants and 286 published applications in this corpus.
Search patents in G01N- Granted patents
- 260
- Published applications
- 286
- Assignees
- 238
- Inventors
- 951
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 4 |
| 2003 | 5 | 3 |
| 2004 | 1 | 3 |
| 2005 | 2 | 0 |
| 2006 | 0 | 1 |
| 2007 | 2 | 3 |
| 2008 | 1 | 1 |
| 2009 | 1 | 1 |
| 2010 | 1 | 2 |
| 2011 | 2 | 3 |
| 2012 | 1 | 3 |
| 2013 | 2 | 13 |
| 2014 | 4 | 8 |
| 2015 | 7 | 13 |
| 2016 | 12 | 8 |
| 2017 | 9 | 13 |
| 2018 | 9 | 12 |
| 2019 | 12 | 16 |
| 2020 | 10 | 24 |
| 2021 | 17 | 29 |
| 2022 | 24 | 25 |
| 2023 | 22 | 22 |
| 2024 | 29 | 29 |
| 2025 | 29 | 24 |
| 2026 | 15 | 26 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Thickness correction for video extensometer systems and methods6 Oct 2026US 12,754,113 B2Illinois Tool Works Inc.
- Set cement mechanical properties parameter measurement method and apparatus based on image recognition technology15 Sep 2026US 12,736,448 B2China National Petroleum Corporation
- Image recognition in test systems25 Aug 2026US 12,718,547 B2TA Instruments-Waters LLC
- Blotting material with profiled region, method of manufacturing same, and uses thereof11 Aug 2026US 12,703,197 B2FEI Company
- Durometer equipped with a rotating head mounted on a tilting system11 Aug 2026US 12,704,445 B2
- Corner drop test system for power lithium battery cell in transportation environment and method thereof1 Oct 2026US 2026/0298789 A1Chongqing Jiaotong University
- Method for obtaining circumferential mechanical property parameters of pipe17 Sep 2026US 2026/0276500 A1Shenyang Aircraft Corporation (SAC)
- Vehicle body panel deflection test device and method17 Sep 2026US 2026/0276502 A1Ford Motor Company
- Condition prediction method, program, and device10 Sep 2026US 2026/0266706 A1Gc R&D Corporation
- Device and method for testing boundary pillar failure induced by tailings backfill in open pit3 Sep 2026US 2026/0259120 A1Northeastern University
Most cited
By later US patents
- Pavement distress survey system202US 4,899,296 A1990
- Determination of the integrity of part of structural materials46US 4,603,252 AMesserschmitt-Boelkow-Blohm GmbH · 1986
- Method of image processing for the measurement of tool wear35US 4,700,224 AAgency of Industrial Science and Technology · 1987
- Method and system for direct strain imaging28US 9,311,566 B2George Mason Research Foundation, Inc. · 2016
- Nano-level evaluation of kerogen-rich reservoir rock26US 10,151,715 B2Saudi Arabian Oil Company · 2018