Growing community of inventors

Londonderry, NH, United States of America

Ralph Cooper

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 = 5

Ralph CooperEbon L McCullough (1 patent)Ralph CooperEric W Keup (1 patent)Ralph CooperMichael P Smith (1 patent)Ralph CooperRalph Cooper (1 patent)Ebon L McCulloughEbon L McCullough (9 patents)Eric W KeupEric W Keup (2 patents)Michael P SmithMichael P Smith (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Osram Sylvania Inc. (1 from 1,452 patents)


1 patent:

1. 7514872 - Reflector lamp with engaging electrical contact

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