Growing community of inventors

Chicago, IL, United States of America

Nicholas Gryfakis

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 = 22

Nicholas Gryfakis ↔ Michael B Goetzke (1 patent)Nicholas Gryfakis ↔ Ramesh B Poola (1 patent)Nicholas Gryfakis ↔ James Leonard Blase (1 patent)Nicholas Gryfakis ↔ John Lloyd Beasley (1 patent)Nicholas Gryfakis ↔ German A Acosta (1 patent)Nicholas GryfakisNicholas Gryfakis (1 patent)Michael B GoetzkeMichael B Goetzke (30 patents)Ramesh B PoolaRamesh B Poola (11 patents)James Leonard BlaseJames Leonard Blase (6 patents)John Lloyd BeasleyJohn Lloyd Beasley (3 patents)German A AcostaGerman A Acosta (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Electro-motive Diesel, Inc. (1 from 244 patents)


1 patent:

1. 7438039 - Large-bore, medium-speed diesel engine having piston crown bowl with acute re-entrant angle

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as of
12/17/2025
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