Growing community of inventors

Schoolcraft, MI, United States of America

Ronald D Klein

Average Co-Inventor Count = 2.57

ph-index = 2

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 = 53

Ronald D Klein ↔ Michael Miller Harpold (1 patent)Ronald D Klein ↔ David W Stroman (1 patent)Ronald D Klein ↔ Frank H Gaertner (1 patent)Ronald D Klein ↔ Mary J Hagenson (1 patent)Ronald D Klein ↔ Timothy G Geary (1 patent)Ronald D Klein ↔ Kathryn A Barr (1 patent)Ronald D Klein ↔ Jerry M Buysse (1 patent)Ronald D KleinRonald D Klein (3 patents)Michael Miller HarpoldMichael Miller Harpold (46 patents)David W StromanDavid W Stroman (19 patents)Frank H GaertnerFrank H Gaertner (10 patents)Mary J HagensonMary J Hagenson (8 patents)Timothy G GearyTimothy G Geary (4 patents)Kathryn A BarrKathryn A Barr (3 patents)Jerry M BuysseJerry M Buysse (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Upjohn Co. (1 from 2,170 patents)

2. Pharmacia & Upjohn Company (1 from 523 patents)

3. Research Corporation Technologies, Inc. (1 from 366 patents)


3 patents:

1. H001892 - High volume nutrient based yeast two-hybrid assay for the identification

2. 5665600 - Pichia pastoris linear plasmids and DNA fragments thereof

3. 5079143 - Method of indentifying compounds useful as antiparasitic drugs

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as of
12/19/2025
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