Growing community of inventors

Waunakee, WI, United States of America

Karl Frank Johnson

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

Karl Frank Johnson ↔ Gregory T Bleck (1 patent)Karl Frank Johnson ↔ Todd Verdoorn (1 patent)Karl Frank Johnson ↔ Rick Pauls (1 patent)Karl Frank JohnsonKarl Frank Johnson (1 patent)Gregory T BleckGregory T Bleck (16 patents)Todd VerdoornTodd Verdoorn (3 patents)Rick PaulsRick Pauls (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Diamedica USA Inc. (1 from 1 patent)


1 patent:

1. 11725043 - Ulinastatin polypeptides

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12/8/2025
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