G01J 3/504
Goniometric colour measurements
Official title: {Goniometric colour measurements, for example measurements of metallic or flake based paints}
G01J3/504 (Goniometric colour measurements) appears on 188 US grants and 188 published applications in this corpus.
Search patents in G01J- Granted patents
- 188
- Published applications
- 188
- Assignees
- 100
- Inventors
- 317
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 9 |
| 2003 | 3 | 4 |
| 2004 | 8 | 9 |
| 2005 | 3 | 6 |
| 2006 | 5 | 6 |
| 2007 | 9 | 7 |
| 2008 | 5 | 5 |
| 2009 | 1 | 5 |
| 2010 | 7 | 2 |
| 2011 | 3 | 4 |
| 2012 | 2 | 4 |
| 2013 | 4 | 7 |
| 2014 | 11 | 13 |
| 2015 | 6 | 7 |
| 2016 | 4 | 11 |
| 2017 | 11 | 10 |
| 2018 | 12 | 8 |
| 2019 | 12 | 15 |
| 2020 | 10 | 10 |
| 2021 | 12 | 11 |
| 2022 | 6 | 16 |
| 2023 | 12 | 7 |
| 2024 | 14 | 5 |
| 2025 | 4 | 5 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and method for evaluating and determining color in gemstones9 Jun 2026US 12,650,387 B1Sarine Technologies Ltd.
- Light-based protractor and use thereof for detection of color associated with physical coatings21 Apr 2026US 12,607,513 B2PPG Industries Ohio, Inc.
- Detection method and detection device for display screen4 Nov 2025US 12,461,027 B2Beijing BOE Technology Development Co., Ltd.
- Perceptual-realistic colored sparkle evaluation and measurement system for image-based matching of color and appearance of coatings containing effect pigments19 Aug 2025US 12,392,662 B2Axalta Coating Systems IP Co., LLC
- Method for matching a coating of any gloss level1 Jul 2025US 12,345,570 B2Akzo Nobel Coatings International B. V.
- Method and device for investigating visual properties of a sample surface having defects12 Mar 2026US 2026/0073496 A1
- System and method for measuring the color of an area of a sample6 Nov 2025US 2025/0341419 A1Fyla Laser, S. L.
- Color matching sample databases and systems and methods for the same28 Aug 2025US 2025/0271304 A1Axalta Coating Systems IP Co., LLC
- Techniques for color batch correction10 Jul 2025US 2025/0224275 A1PPG Industries Ohio, Inc.
- Method and apparatus for assigning at least one human-perceived attribute to a sample coating19 Jun 2025US 2025/0200832 A1BASF Coatings GmbH
Most cited
By later US patents
- Angular, azimuthal and displacement insensitive spectrophotometer for color printer color control systems152US 6,633,382 B2Xerox Corporation · 2003
- Color reproducing device for reproducing matched colors and an outputting device for outputting information for reproducing a color of a coated surface108US 5,590,251 AToyota Jidosha Kabushiki Kaisha · 1996
- Color matching and characterization of surface coatings94US 5,231,472 APPG Industries, Inc. · 1993
- Color measuring apparatus with position adjustment74US 5,592,294 AMinolta Co., Ltd. · 1997
- Three direction measurements for characterization of a surface containing metallic particles73US 4,479,718 AE. I. Du Pont de Nemours and Company · 1984