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Terre Haute, IN, United States of America

William E Grubba

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 = 3

William E Grubba ↔ Gaylon L Baumgardner (1 patent)William E Grubba ↔ Paul A Morris (1 patent)William E Grubba ↔ Joel B Shealey (1 patent)William E GrubbaWilliam E Grubba (1 patent)Gaylon L BaumgardnerGaylon L Baumgardner (45 patents)Paul A MorrisPaul A Morris (2 patents)Joel B ShealeyJoel B Shealey (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ergon Asphalt & Emulsions, Inc. (1 from 24 patents)


1 patent:

1. 11390750 - Biobased asphalt rejuvenating emulsion

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12/18/2025
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