G01N 2021/557
Detecting specular reflective parts on sample
Official title: {Detecting specular reflective parts on sample}
G01N2021/557 (Detecting specular reflective parts on sample) appears on 21 US grants and 23 published applications in this corpus.
Search patents in G01N- Granted patents
- 21
- Published applications
- 23
- Assignees
- 17
- Inventors
- 73
- Latest grant
- 7 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 3 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 2 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 4 |
| 2016 | 3 | 4 |
| 2017 | 4 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 3 |
| 2020 | 4 | 0 |
| 2021 | 1 | 2 |
| 2022 | 1 | 2 |
| 2023 | 0 | 0 |
| 2024 | 2 | 0 |
| 2025 | 1 | 0 |
By publication year.
Recent patents
- Method for inversing depth of subsurface chlorophyll-a maxima of oceanic water body based on remote sensing reflectance7 Jan 2025US 12,188,867 B1Guangdong Ocean University
- Surface characteristics evaluation method, surface characteristics evaluation apparatus, and surface characteristics evaluation program22 Oct 2024US 12,125,220 B2Ricoh Company, Ltd.
- Method for extracting spectral information of a substance under test1 Oct 2024US 12,106,543 B2Shenzhen Hypernano Optics Technology Co., Ltd.
- Specular variable angle absolute reflectance method and reflectometer10 May 2022US 11,327,013 B2The Boeing Company
- Systems and methods of assessing a coating microstructure24 Aug 2021US 11,099,002 B2General Electric Company
- Surface characteristics evaluation method, surface characteristics evaluation apparatus, and surface characteristics evaluation program18 Aug 2022US 2022/0262019 A1Ricoh Company, Ltd.
- Method for extracting spectral information of a substance under test30 Jun 2022US 2022/0207856 A1Shenzhen Hypernano Optics Technology Co., Ltd.
- Specular variable angle absolute reflectance method and reflectometer18 Nov 2021US 2021/0356395 A1The Boeing Company
- Systems and methods of assessing a coating microstructure10 Jun 2021US 2021/0172726 A1General Electric Company
- Measurement apparatus, information processing apparatus, information processing method, and storage medium31 Oct 2019US 2019/0331600 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Road surface reflectivity detection by lidar sensor18US 9,453,941 B2GM Global Technology Operations LLC · 2016
- Measurement probe and biological optical measurement system13US 10,149,619 B2Olympus Corporation · 2018
- Inspection system with enhanced contrast6US 6,603,543 B1Advanced Micro Devices, Inc. · 2003
- System and method for sensing geometric and photometric attributes of a scene with multiplexed illumination and solid states optical devices5US 8,009,192 B2Mitsubishi Electric Research Laboratories, Inc. · 2011
- Method and tool for surface texture evaluation3US 8,085,987 B22011