Pleasant Prairie, WI, United States of America

Ocenco, Inc.


USPTO Granted Patents = 8

% Expired Patents = 62.5

Forward Citations = 31

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11 inventors (with patents filed for the assignee):

goldMedal J Patrick Droppleman (3 out of 3 patents)

silverMedal Michael B Kay (2 out of 3 patents)

bronzeMedal Jerry R Ring (1 out of 1 patent)

4 John R Liegakos (1 out of 1 patent)

5 Robert R Kirykowicz (1 out of 1 patent)

6 John S Grzyb (1 out of 1 patent)

7 Alex Kirykowicz (1 out of 1 patent)

8 Henry R Kolesar (1 out of 1 patent)

9 Steven K Berning (1 out of 1 patent)

10 Iner C Olson (1 out of 1 patent)

11 Jeffrey S Phillip (1 out of 1 patent)


8 patents:

Ocenco, Inc. is a leading provider of life-saving respiratory protection equipment for industrial workers. With a focus on safety and innovation, Ocenco offers a wide range of products including self-rescuers, escape units, and breathing apparatus. The company's mission is to protect lives in hazardous environments through reliable and high-quality safety solutions.
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USPTO Data Jan 1 1976 - Sep 15 2026

Ocenco, Inc.
8 Patents

#5 in Pleasant Prairie, WI

#787 in Wisconsin

#35,825 in US

Pleasant Prairie, WI (US)
Pleasant Prairie, WI, United States of America
Forward Citations = 31

11 inventors:

Please report any incorrect information to [email protected]
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