Growing community of inventors

Pella, IA, United States of America

Daniel Roorda

Average Co-Inventor Count = 4.00

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 = 0

Daniel RoordaDuane Allen Harthoorn (1 patent)Daniel RoordaClaudio Carrafiello Verzilli (1 patent)Daniel RoordaJoshua Dean Nossaman (1 patent)Daniel RoordaDaniel Roorda (1 patent)Duane Allen HarthoornDuane Allen Harthoorn (15 patents)Claudio Carrafiello VerzilliClaudio Carrafiello Verzilli (10 patents)Joshua Dean NossamanJoshua Dean Nossaman (8 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Vermeer Manufacturing Company, Inc. (1 from 469 patents)


1 patent:

1. 12023745 - Cutter wheel wear inserts and mounting

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12/18/2025
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