West Des Moines, IA, United States of America

Schillinger Seed Inc.


USPTO Granted Patents = 3

Trademarks = 2

Forward Citations = 6

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2 inventors (with patents filed for the assignee):

goldMedal John A Schillinger (3 out of 41 patents)

silverMedal William K Rhodes (2 out of 117 patents)


3 patents:

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USPTO Data Jan 1 1976 - Jan 6 2026

3 Patents

#11 in West Des Moines, IA

#453 in Iowa

#72,067 in US

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West Des Moines, IA, United States of America
Forward Citations = 6

2 inventors:

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