Growing community of inventors

Lafayette, IN, United States of America

Charles H Mark

Average Co-Inventor Count = 2.40

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 = 15

Charles H MarkEllis Paul Lipp (2 patents)Charles H MarkBenjamin F Chestnut (1 patent)Charles H MarkCharles H Mark (2 patents)Ellis Paul LippEllis Paul Lipp (16 patents)Benjamin F ChestnutBenjamin F Chestnut (11 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,718 patents)

2. Emhart Industries, Inc. (1 from 595 patents)


2 patents:

1. 4851624 - Control assembly having panel illumination means

2. 4721834 - Lever control system

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/9/2025
Loading…