Growing community of inventors

Winnabow, NC, United States of America

David Donovan

Average Co-Inventor Count = 4.00

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 = 8

David DonovanCathleen Mary Clausen (2 patents)David DonovanJohn Marshall Thomasson (2 patents)David DonovanNicholas Graham Hartman (2 patents)David DonovanDavid Donovan (2 patents)Cathleen Mary ClausenCathleen Mary Clausen (4 patents)John Marshall ThomassonJohn Marshall Thomasson (2 patents)Nicholas Graham HartmanNicholas Graham Hartman (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Dynapar Corporation (2 from 12 patents)


2 patents:

1. D753067 - Electrical contactor

2. D713359 - Electrical contactor

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as of
12/14/2025
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