Growing community of inventors

St. Louis, MO, United States of America

Robert A Heimsch

Average Co-Inventor Count = 1.50

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 = 23

Robert A HeimschJohn H Johnson (1 patent)Robert A HeimschEric T Reaville (1 patent)Robert A HeimschRobert A Heimsch (3 patents)John H JohnsonJohn H Johnson (13 patents)Eric T ReavilleEric T Reaville (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Monsanto Company (3 from 3,288 patents)


3 patents:

1. 4293668 - Refining olefin/maleic acid copolymers by extraction with alkanes

2. 4166900 - Preparation of refined olefin/maleic acid copolymers

3. 3993489 - Multi-color laminate of photopolymer that is image-wise hydroperoxidized

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as of
12/21/2025
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