Growing community of inventors

Fairborn, OH, United States of America

Jan P Ostendorf

Average Co-Inventor Count = 4.00

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 = 21

Jan P OstendorfRobert J Nadeau (1 patent)Jan P OstendorfJames P Foley (1 patent)Jan P OstendorfLawrence J Whitehead (1 patent)Jan P OstendorfJan P Ostendorf (1 patent)Robert J NadeauRobert J Nadeau (3 patents)James P FoleyJames P Foley (1 patent)Lawrence J WhiteheadLawrence J Whitehead (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Flexsign Inc. (1 from 1 patent)


1 patent:

1. 5551178 - Collapsible sign

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as of
12/20/2025
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