Growing community of inventors

Clarendon Hills, IL, United States of America

Stephen Andrew Derfiny

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

Stephen Andrew Derfiny ↔ Curtis Leroy Cruver, Iv (1 patent)Stephen Andrew Derfiny ↔ William Cesare Cesaroni (1 patent)Stephen Andrew Derfiny ↔ David Christian Eby (1 patent)Stephen Andrew DerfinyStephen Andrew Derfiny (1 patent)Curtis Leroy Cruver, IvCurtis Leroy Cruver, Iv (68 patents)William Cesare CesaroniWilliam Cesare Cesaroni (50 patents)David Christian EbyDavid Christian Eby (13 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sub-Zero, Inc. (1 from 30 patents)


1 patent:

1. D694293 - Refrigerator internal liquid dispenser

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/9/2026
Loading…