Growing community of inventors

White Lake, MI, United States of America

Steven L Leffingwell

Average Co-Inventor Count = 4.44

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 = 9

Steven L LeffingwellSamuel Oram (1 patent)Steven L LeffingwellBrian Michael Valovick (1 patent)Steven L LeffingwellTony N Arden (1 patent)Steven L LeffingwellNoel Sutton (1 patent)Steven L LeffingwellCrittenden A Bittick (1 patent)Steven L LeffingwellAshfaq Saeed (1 patent)Steven L LeffingwellThomas C Walbridge (1 patent)Steven L LeffingwellSteven L Leffingwell (2 patents)Samuel OramSamuel Oram (8 patents)Brian Michael ValovickBrian Michael Valovick (8 patents)Tony N ArdenTony N Arden (7 patents)Noel SuttonNoel Sutton (5 patents)Crittenden A BittickCrittenden A Bittick (5 patents)Ashfaq SaeedAshfaq Saeed (1 patent)Thomas C WalbridgeThomas C Walbridge (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Gkn Driveline North America, Inc. (2 from 123 patents)


2 patents:

1. 8186641 - Shaft retaining bracket assembly

2. 7993207 - Vehicle joint design utilizing bipode element

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/17/2025
Loading…