Growing community of inventors

Waconia, MN, United States of America

Mark A Rieckhoff

Average Co-Inventor Count = 4.00

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 = 32

Mark A RieckhoffGary Wayne Kappel (2 patents)Mark A RieckhoffBrent Allen Bartels (2 patents)Mark A RieckhoffChristopher Allen Pfoltner (2 patents)Mark A RieckhoffMark A Rieckhoff (2 patents)Gary Wayne KappelGary Wayne Kappel (11 patents)Brent Allen BartelsBrent Allen Bartels (6 patents)Christopher Allen PfoltnerChristopher Allen Pfoltner (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Vermeer Manufacturing Company, Inc. (2 from 470 patents)


2 patents:

1. 10231389 - Stump cutter

2. 8783308 - Stump cutter

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as of
1/13/2026
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