Growing community of inventors

Minneapolis, MN, United States of America

David E Johnson

Average Co-Inventor Count = 2.00

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

David E Johnson ↔ Terrance E Polsfuss (1 patent)David E JohnsonDavid E Johnson (1 patent)Terrance E PolsfussTerrance E Polsfuss (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Despatch Industries Limited (1 from 18 patents)


1 patent:

1. 4032289 - Convection oven

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