Growing community of inventors

Shoreview, MN, United States of America

Richard Kalar

Average Co-Inventor Count = 3.00

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 = 6

Richard KalarMichael Appel (1 patent)Richard KalarRoss Van Someren (1 patent)Richard KalarRichard Kalar (1 patent)Michael AppelMichael Appel (4 patents)Ross Van SomerenRoss Van Someren (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Weatherford/lamb, Inc. (1 from 1,209 patents)


1 patent:

1. 6761821 - Clamping-hook ring

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as of
12/3/2025
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