Growing community of inventors

Newton, IA, United States of America

Douglas M Haefele

Average Co-Inventor Count = 3.00

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 = 5

Douglas M Haefele ↔ William Michael Rutherford (1 patent)Douglas M Haefele ↔ Kimberly J Forrester (1 patent)Douglas M Haefele ↔ Joseph L Marlow (1 patent)Douglas M Haefele ↔ Jonathan C Lamptey (1 patent)Douglas M HaefeleDouglas M Haefele (2 patents)William Michael RutherfordWilliam Michael Rutherford (12 patents)Kimberly J ForresterKimberly J Forrester (2 patents)Joseph L MarlowJoseph L Marlow (1 patent)Jonathan C LampteyJonathan C Lamptey (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Pioneer Hi-Bred International, Inc. (2 from 6,662 patents)


2 patents:

1. 8980617 - Yeast strains for improved ethanol production

2. 4996049 - Biological control of corn seed rot and seedling blight

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idiyas.com
as of
1/23/2026
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