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For the Inventor, By the Inventor

New Windsor, NY, United States of America

Gretagmacbeth, LLC


USPTO Granted Patents = 12

% Expired Patents = 8.3


Forward Citations = 143

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22 inventors (with patents filed for the assignee):

goldMedal Harold R Van Aken (5 out of 13 patents)

silverMedal William L Weber (3 out of 8 patents)

bronzeMedal Carl David Lutz (3 out of 13 patents)

4.  Robert H Hart (2 out of 49 patents)

5.  Thomas A Lianza (2 out of 11 patents)

6.  Perry A Palumbo (2 out of 2 patents)

7.  David Battle (1 out of 5 patents)

8.  Mark A Lindsay (1 out of 2 patents)

9.  Peter Ehbets (1 out of 27 patents)

10.  Thomas Senn (1 out of 8 patents)

11.  Joseph P Corrado (1 out of 9 patents)

12.  Bruno Zimmermann (1 out of 4 patents)

13.  Michael R Groh (1 out of 1 patent)

14.  Montie W Roland (1 out of 1 patent)

15.  Shreyance Rai (1 out of 1 patent)


12 patents:

1. 7342657 - Dual illumination angle goniometric spectrophotometer (2008-03-11),
2. 7280196 - Spectrophotometer and subassemblies thereof (2007-10-09),
3. 7280118 - Process for the production of a color palette (2007-10-09),
4. 7116336 - System and method for transforming color measurement data (2006-10-03),
5. 7064831 - Colorimeter with single cable low impact mounting system (2006-06-20),
6. 7030987 - Colorimeter with high SNR (2006-04-18),
7. 6880790 - Sensor with suction cup array mount (2005-04-19),
8. 6559944 - Method for maintaining uniformity among color measuring instruments (2003-05-06),
9. 6439722 - System and method for synchronizing the appearance of color images (2002-08-27),
10. 6424413 - Multi-channel integrating sphere (2002-07-23),
11. 6226085 - Method and apparatus for surface effect characterization (2001-05-01),
12. 6181418 - Concentric spectrometer (2001-01-30),
Company Overview
Gretagmacbeth, LLC, based in New Windsor, NY, specializes in color management solutions, providing advanced technologies for color measurement and control. The company focuses on developing innovative products that enhance color accuracy and consistency across various industries, including graphic arts, textiles, and packaging. With a commitment to quality and precision, Gretagmacbeth plays a crucial role in helping businesses achieve optimal color performance in their processes and products.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

12 Patents

#3 in New Windsor, NY

#1,486 in New York

#25,557 in US

#48,163 in the World

New Windsor, NY (US)
New Windsor, NY, United States of America

Gretagmacbeth, LLC

Forward Citations = 143

22 inventors:

goldMedal Harold R Van Aken (5 out of 13 patents)

silverMedal William L Weber (3 out of 8 patents)

bronzeMedal Carl David Lutz (3 out of 13 patents)

4.  Robert H Hart (2 out of 49 patents)

5.  Thomas A Lianza (2 out of 11 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Gretagmacbeth, LLC. Retrieved from https://idiyas.com/company/gretagmacbeth

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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