G01J 2003/503
Densitometric colour measurements
Official title: {Densitometric colour measurements}
G01J2003/503 (Densitometric colour measurements) appears on 9 US grants and 11 published applications in this corpus.
Search patents in G01J- Granted patents
- 9
- Published applications
- 11
- Assignees
- 6
- Inventors
- 28
- Latest grant
- 20 Aug 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2012 | 0 | 2 |
| 2013 | 0 | 3 |
| 2014 | 2 | 1 |
| 2015 | 3 | 1 |
| 2016 | 2 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 2 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Image forming apparatus, image forming system, and calibration method20 Aug 2019US 10,389,919 B2Ricoh Company, Ltd.
- Image forming apparatus, image forming system, and image formation control program27 Nov 2018US 10,139,765 B1Konica Minolta, Inc.
- Determining a color of a color patch22 Mar 2016US 9,290,030 B2Hewlett-Packard Development Company, L. P.
- Color measurement device and image forming apparatus23 Feb 2016US 9,267,841 B2Canon Kabushiki Kaisha
- Color analysis15 Sep 2015US 9,132,681 B2Hewlett-Packard Development Company, L. P.
- Image forming system, color measurement device, and non-transitory computer-readable recording medium1 Jan 2026US 2026/0002818 A1Konica Minolta, Inc.
- Image forming apparatus, image forming system, and image formation control program29 Nov 2018US 2018/0341208 A1Konica Minolta, Inc.
- Image forming apparatus, image forming system, and calibration method27 Sep 2018US 2018/0278807 A1Ricoh Company, Ltd.
- Determining a color of a color patch7 Jan 2016US 2016/0001582 A1Hewlett-Packard Development Company, L. P.
- Color analysis19 Feb 2015US 2015/0049139 A1Hewlett-Packard Development Company, L. P.
Most cited
By later US patents
- Spectrometer, and image evaluating unit and image forming device incorporating the same4US 8,964,176 B2Ricoh Company, Ltd. · 2015
- Color analysis3US 8,960,845 B2Hewlett-Packard Development Company, L. P. · 2015
- Color analysis3US 9,132,681 B2Hewlett-Packard Development Company, L. P. · 2015
- Image forming apparatus, image forming system, and calibration method2US 10,389,919 B2Ricoh Company, Ltd. · 2019
- Color measurement device and image forming apparatus1US 9,267,841 B2Canon Kabushiki Kaisha · 2016