Wilmington, DE, United States of America

Keystone Investment Corporation


USPTO Granted Patents = 15

Trademarks = 1

Forward Citations = 108

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6 inventors (with patents filed for the assignee):

goldMedal John C Kosco (10 out of 11 patents)

silverMedal Gary L Anderson (6 out of 20 patents)

bronzeMedal Peter G Imbrogno (2 out of 11 patents)

4 David A Alven (1 out of 1 patent)

5 Jerome E Muroski (1 out of 2 patents)

6 William J Olson (1 out of 12 patents)


15 patents:

Keystone Investment Corporation is a leading investment firm specializing in private equity and venture capital investments. With over 20 years of experience, we have a track record of successfully partnering with businesses across various industries to drive growth and maximize value. Our team of seasoned professionals combines deep industry knowledge with extensive financial expertise to identify and capitalize on investment opportunities. We are committed to delivering superior returns for our investors while fostering sustainable and responsible investment practices.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

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15 Patents

#245 in Wilmington, DE

#323 in Delaware

#20,433 in US

#38,728 in the World

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Wilmington, DE, United States of America
Forward Citations = 108

6 inventors:

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