Growing community of inventors

Mound, MN, United States of America

Michael G Roy

Average Co-Inventor Count = 3.43

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 = 31

Michael G RoyDonald B Schnotala (1 patent)Michael G RoyJoseph M Check (1 patent)Michael G RoyHelmut J Ullrich (1 patent)Michael G RoyJimmie D Sinden (1 patent)Michael G RoyJohn M Beattle (1 patent)Michael G RoyMichael G Roy (2 patents)Donald B SchnotalaDonald B Schnotala (6 patents)Joseph M CheckJoseph M Check (4 patents)Helmut J UllrichHelmut J Ullrich (3 patents)Jimmie D SindenJimmie D Sinden (1 patent)John M BeattleJohn M Beattle (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Toro Company (2 from 823 patents)


2 patents:

1. 4970852 - Grass catcher for reel mower

2. 4878340 - Turf grooming reel

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as of
12/12/2025
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