Growing community of inventors

Frederick, MD, United States of America

John Simmins

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 = 17

John SimminsXingwu Wang (1 patent)John SimminsRobert L Snyder (1 patent)John SimminsJohn Simmins (1 patent)Xingwu WangXingwu Wang (19 patents)Robert L SnyderRobert L Snyder (8 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Alfred University (1 from 43 patents)


1 patent:

1. 5213851 - Process for preparing ferrite films by radio-frequency generated aerosol

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12/24/2025
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