Growing community of inventors

Midland, MI, United States of America

Donald Grinwis

Average Co-Inventor Count = 11.00

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 = 101

Donald Grinwis ↔ Edward R Sederlund (1 patent)Donald Grinwis ↔ Robert J Lindesmith (1 patent)Donald Grinwis ↔ Johannes C Kanse (1 patent)Donald Grinwis ↔ Augustine Tibazarwa (1 patent)Donald Grinwis ↔ John L Clement (1 patent)Donald Grinwis ↔ Eloy Baca, Jr (1 patent)Donald Grinwis ↔ Helmut A Bezecny (1 patent)Donald Grinwis ↔ Dennis J Dunlap (1 patent)Donald Grinwis ↔ Brent M Frank (1 patent)Donald Grinwis ↔ Ernst W Quelle (1 patent)Donald GrinwisDonald Grinwis (1 patent)Edward R SederlundEdward R Sederlund (4 patents)Robert J LindesmithRobert J Lindesmith (3 patents)Johannes C KanseJohannes C Kanse (2 patents)Augustine TibazarwaAugustine Tibazarwa (2 patents)John L ClementJohn L Clement (2 patents)Eloy Baca, JrEloy Baca, Jr (2 patents)Helmut A BezecnyHelmut A Bezecny (1 patent)Dennis J DunlapDennis J Dunlap (1 patent)Brent M FrankBrent M Frank (1 patent)Ernst W QuelleErnst W Quelle (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Dow Global Technolgoies LLC (1 from 4,631 patents)


1 patent:

1. 6647301 - Process control system with integrated safety control system

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as of
12/12/2025
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