Growing community of inventors

Pittsburgh, PA, United States of America

Earl E Rumberger

Average Co-Inventor Count = 2.00

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 = 2

Earl E RumbergerFrank M Kelly (1 patent)Earl E RumbergerEarl E Rumberger (1 patent)Frank M KellyFrank M Kelly (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Aluminum Company of America (1 from 1,321 patents)


1 patent:

1. 4297778 - Method and apparatus for removing liners from metal closures

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/22/2025
Loading…