Growing community of inventors

Colchester, CT, United States of America

Al Ewers

Average Co-Inventor Count = 3.00

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 = 1

Al EwersDavid L Rich (1 patent)Al EwersJohn V Evans (1 patent)Al EwersAl Ewers (1 patent)David L RichDavid L Rich (9 patents)John V EvansJohn V Evans (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Pitney Bowes Inc. (1 from 2,979 patents)


1 patent:

1. 6517265 - Loss of funds prevention for postage meters and personal computer meters

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as of
12/8/2025
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