Growing community of inventors

Pittsburgh, PA, United States of America

Robert E Stupak

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 = 2

Robert E Stupak ↔ Steven R Evanovich (1 patent)Robert E Stupak ↔ Christopher B Bortnik (1 patent)Robert E Stupak ↔ Eric M Lombardo (1 patent)Robert E Stupak ↔ James Dennis Funk (1 patent)Robert E Stupak ↔ Benjamin Chan (1 patent)Robert E StupakRobert E Stupak (1 patent)Steven R EvanovichSteven R Evanovich (21 patents)Christopher B BortnikChristopher B Bortnik (13 patents)Eric M LombardoEric M Lombardo (3 patents)James Dennis FunkJames Dennis Funk (1 patent)Benjamin ChanBenjamin Chan (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Schroeder Industries, LLC (1 from 68 patents)


1 patent:

1. D669924 - Transmission flushing assembly

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12/25/2025
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