Growing community of inventors

Schaumburg, IL, United States of America

Frank E Hammer

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 = 3

Frank E Hammer ↔ Rebecca S De La Motte (1 patent)Frank E Hammer ↔ Fred W Wagner (1 patent)Frank E Hammer ↔ Lee Ray (1 patent)Frank E Hammer ↔ Don Scott (1 patent)Frank E HammerFrank E Hammer (1 patent)Rebecca S De La MotteRebecca S De La Motte (3 patents)Fred W WagnerFred W Wagner (1 patent)Lee RayLee Ray (1 patent)Don ScottDon Scott (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Suomen Sokeri Oy (1 from 10 patents)


1 patent:

1. 4894340 - Microbial sulfhydryl oxidase and method

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as of
12/12/2025
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