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Des Moines, IA, United States of America

Jack K Siddens, Deceased

Average Co-Inventor Count = 4.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 29

Jack K Siddens, Deceased ↔ Robert E Diehl (1 patent)Jack K Siddens, Deceased ↔ Roger W Addor (1 patent)Jack K Siddens, Deceased ↔ Joseph A Furch, Iii (1 patent)Jack K Siddens, Deceased ↔ Donald P Wright, Jr (1 patent)Jack K Siddens, Deceased ↔ Dale G Brown (1 patent)Jack K Siddens, Deceased ↔ Laurelee A Duncan (1 patent)Jack K Siddens, DeceasedJack K Siddens, Deceased (2 patents)Robert E DiehlRobert E Diehl (38 patents)Roger W AddorRoger W Addor (26 patents)Joseph A Furch, IiiJoseph A Furch, Iii (17 patents)Donald P Wright, JrDonald P Wright, Jr (15 patents)Dale G BrownDale G Brown (13 patents)Laurelee A DuncanLaurelee A Duncan (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. American Cyanamid Company (2 from 3,580 patents)


2 patents:

1. 5492925 - Thienyl-and furylpyrrole insecticidal and acaricidal agents

2. 5310938 - Substituted arylpyrrole compounds

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as of
12/7/2025
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