Growing community of inventors

Wilmette, IL, United States of America

Donald P Grasso

Average Co-Inventor Count = 6.00

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 = 10

Donald P Grasso ↔ Brian Norbert Drifka (1 patent)Donald P Grasso ↔ Walenty Kalempa (1 patent)Donald P Grasso ↔ Daniel J Gregoriou (1 patent)Donald P Grasso ↔ Arno Klein (1 patent)Donald P Grasso ↔ John Sonn (1 patent)Donald P GrassoDonald P Grasso (1 patent)Brian Norbert DrifkaBrian Norbert Drifka (19 patents)Walenty KalempaWalenty Kalempa (10 patents)Daniel J GregoriouDaniel J Gregoriou (8 patents)Arno KleinArno Klein (4 patents)John SonnJohn Sonn (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Rytec Corporation (1 from 48 patents)


1 patent:

1. 8316915 - High speed door assembly

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12/16/2025
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