Growing community of inventors

Yankton, SD, United States of America

Richard D Maska

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 = 21

Richard D Maska ↔ Mark D Mulloy (1 patent)Richard D Maska ↔ Daryl P Jones (1 patent)Richard D Maska ↔ Timothy O Harms (1 patent)Richard D MaskaRichard D Maska (1 patent)Mark D MulloyMark D Mulloy (1 patent)Daryl P JonesDaryl P Jones (1 patent)Timothy O HarmsTimothy O Harms (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Portec, Inc. (1 from 46 patents)


1 patent:

1. 5294065 - Portable screening/dosing/mixing plant

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as of
12/13/2025
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