Growing community of inventors

South Bend, IN, United States of America

David L Cohn

Average Co-Inventor Count = 1.20

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 = 30

David L CohnDaniel Graupe (1 patent)David L CohnG Donald Causey (1 patent)David L CohnDavid L Cohn (4 patents)Daniel GraupeDaniel Graupe (7 patents)G Donald CauseyG Donald Causey (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (3 from 832,812 patents)


4 patents:

1. 12426551 - In-ground clustering for plants

2. 11206770 - Root-zone clustering

3. 5466011 - Cable identification system

4. 4126761 - Method of and means for processing an audio frequency signal to conceal

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/19/2025
Loading…