G01J 3/52
Using colour charts
Official title: using colour charts
G01J3/52 (Using colour charts) appears on 897 US grants and 892 published applications in this corpus.
Search patents in G01J- Granted patents
- 897
- Published applications
- 892
- Assignees
- 415
- Inventors
- 1,711
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 4 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 5 | 0 |
| 1988 | 4 | 0 |
| 1989 | 7 | 0 |
| 1990 | 4 | 0 |
| 1991 | 11 | 0 |
| 1992 | 9 | 0 |
| 1993 | 6 | 0 |
| 1994 | 6 | 0 |
| 1995 | 4 | 0 |
| 1996 | 7 | 0 |
| 1997 | 7 | 0 |
| 1998 | 14 | 0 |
| 1999 | 14 | 0 |
| 2000 | 23 | 0 |
| 2001 | 24 | 3 |
| 2002 | 19 | 33 |
| 2003 | 23 | 41 |
| 2004 | 22 | 30 |
| 2005 | 11 | 21 |
| 2006 | 26 | 46 |
| 2007 | 24 | 38 |
| 2008 | 22 | 32 |
| 2009 | 34 | 26 |
| 2010 | 33 | 30 |
| 2011 | 21 | 18 |
| 2012 | 21 | 31 |
| 2013 | 30 | 41 |
| 2014 | 40 | 35 |
| 2015 | 36 | 37 |
| 2016 | 25 | 34 |
| 2017 | 28 | 52 |
| 2018 | 37 | 44 |
| 2019 | 65 | 59 |
| 2020 | 42 | 47 |
| 2021 | 41 | 40 |
| 2022 | 37 | 47 |
| 2023 | 21 | 34 |
| 2024 | 33 | 29 |
| 2025 | 23 | 35 |
| 2026 | 11 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Carrying case and colorimetric system15 Sep 2026US 12,736,406 B2Seiko Epson Corporation
- Calibration device for display and personal computer having same25 Aug 2026US 12,716,776 B2LG Electronics Inc.
- Validation of displays for displaying reference colors14 Jul 2026US 12,680,874 B2X-Rite, Incorporated
- Chart, manufacturing method, determination system, determination method, and recording medium14 Jul 2026US 12,680,875 B2NEC Corporation
- Colorimetric apparatus and adjustment method14 Jul 2026US 12,680,876 B2Seiko Epson Corporation
- Method for classifying a color of a makeup product and tool for assistance in the development of colors of makeup products27 Aug 2026US 2026/0251503 A1L'oreal
- Color measurement device, data processing apparatus, measurement correction method, and program13 Aug 2026US 2026/0235496 A1Konica Minolta, Inc.
- Carrying case and colorimetric system6 Aug 2026US 2026/0227239 A1Seiko Epson Corporation
- Colorimetric device30 Jul 2026US 2026/0219111 A1Kitagawa Industries Co., Ltd.
- Colorimetry device21 May 2026US 2026/0139995 A1Seiko Epson Corporation
Most cited
By later US patents
- Colorimeter and calibration system293US 5,272,518 AHewlett-Packard Company · 1993
- Artists' color display system227US 7,180,524 B12007
- Spectrophotometer for color printer color control with displacement insensitive optics186US 6,384,918 B1Xerox Corporation · 2002
- Color imager bar based spectrophotometer for color printer color control system177US 6,621,576 B2Xerox Corporation · 2003
- Method and apparatus for determining the appearance of an object166US 6,008,905 ADeus Ex Machina Inc. · 1999