Growing community of inventors

Gahanna, OH, United States of America

John Petreanu

Average Co-Inventor Count = 5.00

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 = 13

John Petreanu ↔ John William Lucek (1 patent)John Petreanu ↔ Timothy Francis Dumm (1 patent)John Petreanu ↔ Marc Gary Davidson (1 patent)John Petreanu ↔ Bruce Wayne Hofer (1 patent)John PetreanuJohn Petreanu (1 patent)John William LucekJohn William Lucek (13 patents)Timothy Francis DummTimothy Francis Dumm (12 patents)Marc Gary DavidsonMarc Gary Davidson (2 patents)Bruce Wayne HoferBruce Wayne Hofer (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Diamond Innovations. Inc. (1 from 123 patents)


1 patent:

1. 8105692 - Process equipment wear surfaces of extended resistance and methods for their manufacture

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1/17/2026
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