Growing community of inventors

Spencerport, NY, United States of America

John E Hamann

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 = 0

John E Hamann ↔ Merrit Nyles Jacobs (1 patent)John E Hamann ↔ Richard L Detwiler (1 patent)John E Hamann ↔ Charles H Appell (1 patent)John E Hamann ↔ Daniel A Nealon (1 patent)John E HamannJohn E Hamann (1 patent)Merrit Nyles JacobsMerrit Nyles Jacobs (40 patents)Richard L DetwilerRichard L Detwiler (8 patents)Charles H AppellCharles H Appell (6 patents)Daniel A NealonDaniel A Nealon (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Eastman-Kodak Company (1 from 21,595 patents)


1 patent:

1. 5223390 - Analytical elements containing non-reactive blocking dyes

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/12/2026
Loading…