Growing community of inventors

Iowa City, IA, United States of America

Ronald L Christensen

Average Co-Inventor Count = 2.00

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 = 16

Ronald L ChristensenCal A Lilienthal (2 patents)Ronald L ChristensenRonald L Christensen (2 patents)Cal A LilienthalCal A Lilienthal (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Purethane Incorporated (2 from 2 patents)


2 patents:

1. 5098622 - Method of making armrest for vehicles

2. 4929017 - Armrest for vehicles and method of making same

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/16/2025
Loading…