Growing community of inventors

Tucson, AZ, United States of America

John E Grievenkamp, Jr

Average Co-Inventor Count = 4.00

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 = 0

John E Grievenkamp, Jr ↔ Russell T Spaulding (1 patent)John E Grievenkamp, Jr ↔ Gregory A Williby (1 patent)John E Grievenkamp, Jr ↔ Bruce M Pixton (1 patent)John E Grievenkamp, JrJohn E Grievenkamp, Jr (1 patent)Russell T SpauldingRussell T Spaulding (13 patents)Gregory A WillibyGregory A Williby (11 patents)Bruce M PixtonBruce M Pixton (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Johnson and Johnson Vision Care, Inc. (1 from 887 patents)


1 patent:

1. 9095280 - Apparatus and method to obtain clinical ophthalmic high order optical aberrations

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