Growing community of inventors

Lindsborg, KS, United States of America

Richard E Bickford

Average Co-Inventor Count = 1.33

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 = 39

Richard E BickfordJack Robbins (1 patent)Richard E BickfordRichard E Bickford (2 patents)Jack RobbinsJack Robbins (14 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Great Plains Manufacturing, Incorporated (2 from 126 patents)


2 patents:

1. D445432 - Exterior of the rear portion of a grooming mower deck

2. D424071 - Grooming mower

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as of
12/16/2025
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