Growing community of inventors

Hoopeston, IL, United States of America

Frederick A Zemke

Average Co-Inventor Count = 3.43

ph-index = 2

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 = 13

Frederick A ZemkeFranklin P Orlando (2 patents)Frederick A ZemkeKenneth Brown (2 patents)Frederick A ZemkeYves LeCarre (1 patent)Frederick A ZemkeFrederick A Zemke (2 patents)Franklin P OrlandoFranklin P Orlando (35 patents)Kenneth BrownKenneth Brown (2 patents)Yves LeCarreYves LeCarre (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fmc Corporation (2 from 2,509 patents)


2 patents:

1. 5372547 - Legume pod thresher including an auger

2. 5370579 - Legume pod thresher

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idiyas.com
as of
12/17/2025
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