Growing community of inventors

Colorado Spring, CO, United States of America

William R Leppard

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 = 18

William R LeppardPaul M Najt (1 patent)William R LeppardTang-Wei Kuo (1 patent)William R LeppardJames A Eng (1 patent)William R LeppardWilliam R Leppard (1 patent)Paul M NajtPaul M Najt (114 patents)Tang-Wei KuoTang-Wei Kuo (46 patents)James A EngJames A Eng (21 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Gm Global Technolgoy Operations, Inc. (1 from 31,099 patents)


1 patent:

1. 7337762 - Fuel adaptation in a homogeneous charge compression ignition engine

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/21/2026
Loading…