Growing community of inventors

San Antonio, TX, United States of America

Davis W Simpson

Average Co-Inventor Count = 1.33

ph-index = 2

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 = 6

Davis W SimpsonV E Schrader (1 patent)Davis W SimpsonDavis W Simpson (2 patents)V E SchraderV E Schrader (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,812 patents)

2. Niftylift Limited (1 from 10 patents)


2 patents:

1. 5439135 - Golf tee dispensing device

2. 4918855 - Trap for catching animals

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/21/2025
Loading…