Growing community of inventors

Rochester, NY, United States of America

John Christopher Hahn

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 Christopher Hahn ↔ Timothy J White (1 patent)John Christopher Hahn ↔ Christopher L Watkins (1 patent)John Christopher Hahn ↔ Alison Boncha (1 patent)John Christopher HahnJohn Christopher Hahn (1 patent)Timothy J WhiteTimothy J White (10 patents)Christopher L WatkinsChristopher L Watkins (6 patents)Alison BonchaAlison Boncha (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Apple Inc. (1 from 41,109 patents)


1 patent:

1. 8432472 - Camera for displaying digital images

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1/13/2026
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