Growing community of inventors

Kaleva, MI, United States of America

Robert A Papenfuss

Average Co-Inventor Count = 3.43

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 = 4

Robert A PapenfussVincent M Tembreull (2 patents)Robert A PapenfussJason R Roderick (2 patents)Robert A PapenfussScott W Tanner (1 patent)Robert A PapenfussRobert A Papenfuss (2 patents)Vincent M TembreullVincent M Tembreull (5 patents)Jason R RoderickJason R Roderick (3 patents)Scott W TannerScott W Tanner (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Borgwarner Inc. (2 from 2,680 patents)


2 patents:

1. 9903376 - Eddy-current magnet ring

2. 9863520 - Fan drive hub assembly with modular input shaft assembly

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12/23/2025
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