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David Kellam

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 = 1

David KellamMichael Claassen (1 patent)David KellamAlex Teng (1 patent)David KellamDavid Kellam (1 patent)Michael ClaassenMichael Claassen (5 patents)Alex TengAlex Teng (2 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Fag Kugelfischer Ag (1 from 30 patents)


1 patent:

1. 7422200 - Plastic ring bearing, particularly for use in MacPherson strut

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as of
12/30/2025
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