Growing community of inventors

Huber Heights, OH, United States of America

Douglas Lee Simpson

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 = 2

Douglas Lee Simpson ↔ David Bernard Drennen (1 patent)Douglas Lee Simpson ↔ Kevin Rehfus (1 patent)Douglas Lee Simpson ↔ Thomas Freshour (1 patent)Douglas Lee SimpsonDouglas Lee Simpson (1 patent)David Bernard DrennenDavid Bernard Drennen (65 patents)Kevin RehfusKevin Rehfus (36 patents)Thomas FreshourThomas Freshour (9 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Goodrich Corporation (1 from 1,880 patents)


1 patent:

1. 9004233 - Combined thrust bearing/load cell for brake actuators

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