Chroma Corporation

Calculating rank

USPTO Granted Patents = 7

% Expired Patents = 14.3

Trademarks = 2

Forward Citations = 46

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7 inventors (with patents filed for the assignee):

Robert D Swain (5 out of 5 patents)

Ralph Anthony Stanziola (2 out of 3 patents)

John Boldt (1 out of 2 patents)

4. Richard Trezise (1 out of 2 patents)

5. Keith Gnutzman (1 out of 2 patents)

6. Larry R Herzberg (1 out of 1 patent)

7. Edward M Goldberg (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 6833410 - Method of rotational molding using a resin blend and the resulting molded objects (2004-12-21),

2. 6797204 - Method of determining wear (2004-09-28),

3. 6682685 - Method of rotational molding using a resin blend (2004-01-27),

4. 6433086 - Method of rotational molding using a resin blend and the resulting molded objects (2002-08-13),

5. 6306319 - Method of determining wear (2001-10-23),

6. 4459050 - Servo control system for carriage of matrix printer (1984-07-10),

7. 4448556 - Cartridge for matrix printer (1984-05-15),

Company Overview

Chroma Corporation is a leading manufacturer of color concentrates and compounds for plastics, providing solutions for a wide range of industries including packaging, automotive, and consumer goods. With over 50 years of experience, Chroma offers innovative products and customized solutions to meet the specific needs of its customers.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

7 Patents

#10 in McHenry, IL

#1,887 in Illinois

#39,974 in US

McHenry, IL, United States of America