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Chelmsford, MA, United States of America

David Joyce

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 = 21

David JoyceRonald Scott Collicutt (1 patent)David JoyceTed Michael Shields (1 patent)David JoyceMichael Drummy (1 patent)David JoyceErich Henjes (1 patent)David JoyceMatthew Thomas Susa (1 patent)David JoyceColeman Flanagan (1 patent)David JoyceDavid Joyce (2 patents)Ronald Scott CollicuttRonald Scott Collicutt (5 patents)Ted Michael ShieldsTed Michael Shields (4 patents)Michael DrummyMichael Drummy (2 patents)Erich HenjesErich Henjes (1 patent)Matthew Thomas SusaMatthew Thomas Susa (1 patent)Coleman FlanaganColeman Flanagan (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Olympus Scientific Solutions Americas Corp. (2 from 48 patents)


2 patents:

1. D794207 - Casing of a hand held ultrasonic flaw detector instrument

2. 9683952 - Test stand for XRF instrument enabling multi-way operation

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as of
12/11/2025
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