X-RITE INCORPORATED
80Patents
32Active
80Granted
45Portfolio score
Filing activity: Feb 12, 1990 → Jul 24, 2023 · 23 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6262804A | Handheld color measurement instrument | Physics | 119 | Expired |
| US6002488A | Compact spectrophotometer | Physics | 100 | Expired |
| US5369481A | Portable spectrophotometer | Physics | 87 | Expired |
| US6750971B2 | Optical measurement device and related process | Physics | 80 | Expired |
| US5118183A | Automated strip reader densitometer | Physics | 78 | Expired |
| US6583879B1 | Benchtop spectrophotometer with improved targeting | Physics | 69 | Expired |
| US5387977A | Multiangular color measuring apparatus | Physics | 60 | Expired |
| US7545499B2 | Systems and methods for measuring a colored flexible material during a manufacturing process | Physics | 56 | Active |
| US6005968A | Scanner calibration and correction techniques using scaled lightness values | Physics | 50 | Expired |
| US6198536A | Portable scanning spectrophotometer | Physics | 45 | Expired |
| US5062714A | Apparatus and method for pattern recognition | Physics | 30 | Expired |
| US6888633B2 | Color measurement instrument with modulated illumination | Physics | 30 | Expired |
| US8345252B2 | Method and system for enhanced formulation and visualization rendering | Physics | 29 | Active |
| US7944561B2 | Measuring an appearance property of a surface using a bidirectional reflectance distribution function | Physics | 26 | Active |
| US5400138A | Programmable spectrophotometer using a data memory for storing a sequence of generalized commands | Physics | 24 | Expired |
| US6061140A | Spectrophotometer with selectable measurement area | Physics | 21 | Expired |
| US5015098A | Densitometer with error correction | Physics | 20 | Expired |
| US5691817A | Apparatus and method for calibration in a spectrophotometer | Physics | 20 | Expired |
| US6867864B2 | Optical measurement device and related process | Physics | 16 | Expired |
| US6870544B2 | Harmonizing color selection system and method | Physics | 15 | Expired |
| US7030986B2 | Optical measurement device and related process | Physics | 14 | Expired |
| US5073028A | Scanning densitometer | Physics | 14 | Expired |
| US6825919B2 | Handheld color measurement instrument | Physics | 14 | Expired |
| US8274644B2 | Sensing temperature of a light emitting diode | Physics | 12 | Active |
| US5402361A | Apparatus for method for logging, storing, and redirection of process related non-densitometric data generated by color processing equipment for use by an off site host computer | Physics | 12 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.