Growing community of inventors

Urbandale, IA, United States of America

Daniel G Petrak

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 = 14

Daniel G PetrakJohn Ellwood Thomas (1 patent)Daniel G PetrakJeffrey L Sears (1 patent)Daniel G PetrakKirk M Dunsbergen (1 patent)Daniel G PetrakDaniel G Petrak (1 patent)John Ellwood ThomasJohn Ellwood Thomas (65 patents)Jeffrey L SearsJeffrey L Sears (13 patents)Kirk M DunsbergenKirk M Dunsbergen (8 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Maytag Corporation (1 from 741 patents)


1 patent:

1. 6301734 - Bulk dispensing agitator and method for using same

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12/13/2025
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