Growing community of inventors

Concord, MA, United States of America

David R Hopper

Average Co-Inventor Count = 2.40

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 = 11

David R HopperMichael J Massey (2 patents)David R HopperMark N DeDecker (1 patent)David R HopperDavid R Hopper (2 patents)Michael J MasseyMichael J Massey (9 patents)Mark N DeDeckerMark N DeDecker (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ensr Corporation (2 from 7 patents)


2 patents:

1. 5082012 - Simplified apparatus for decontaminating electrical apparatus

2. 4814021 - Apparatus and method for reclassifying electrical apparatus contaminated

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