Growing community of inventors

Milton, Canada

Andy W Ketelaars

Average Co-Inventor Count = 2.00

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 = 11

Andy W KetelaarsHeiner Ophardt (1 patent)Andy W KetelaarsAndy W Ketelaars (1 patent)Heiner OphardtHeiner Ophardt (224 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Eldesco Corporation (1 from 1 patent)


1 patent:

1. 7202658 - Piston velocity detector

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