Growing community of inventors

Havre de Grace, MD, United States of America

Christopher P R Hoppel

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 = 0

Christopher P R HoppelWilliam H Drysdale (1 patent)Christopher P R HoppelJames F Newill (1 patent)Christopher P R HoppelChristopher P R Hoppel (1 patent)William H DrysdaleWilliam H Drysdale (4 patents)James F NewillJames F Newill (3 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. US Government As Represented by the Secretary of the Army (1 from 8,684 patents)


1 patent:

1. H0001999 - Tuning saboted projectile performance through bourrelet modification

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12/21/2025
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