Growing community of inventors

Oak Brook, IL, United States of America

Constantine S Grapsas

Average Co-Inventor Count = 1.00

ph-index = NA

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 = 0

Constantine S Grapsas ↔ Tom J Christofilis (5 patents)Constantine S GrapsasConstantine S Grapsas (0 patent)Tom J ChristofilisTom J Christofilis (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Automated Industrial Machinery, Inc. (4 patents)


0 patent:

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/13/2026
Loading…