Growing community of inventors

Burlington, IA, United States of America

Richard Keith LaFrenier

Average Co-Inventor Count = 5.00

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 = 17

Richard Keith LaFrenier ↔ Carl J Hagele (1 patent)Richard Keith LaFrenier ↔ Larry A Johnson (1 patent)Richard Keith LaFrenier ↔ Wayne Ervin Bietz (1 patent)Richard Keith LaFrenier ↔ Russell Clemens Wadzinski (1 patent)Richard Keith LaFrenierRichard Keith LaFrenier (1 patent)Carl J HageleCarl J Hagele (47 patents)Larry A JohnsonLarry A Johnson (8 patents)Wayne Ervin BietzWayne Ervin Bietz (2 patents)Russell Clemens WadzinskiRussell Clemens Wadzinski (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Cnh America LLC (1 from 969 patents)


1 patent:

1. D540828 - Tracked mini-excavator loader

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1/7/2026
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