Growing community of inventors

Vancouver, WA, United States of America

Jon Karl Lewis

Average Co-Inventor Count = 1.80

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 = 33

Jon Karl LewisDiane R Hammerstad (1 patent)Jon Karl LewisJon Brewster (1 patent)Jon Karl LewisTerry M Fritz (1 patent)Jon Karl LewisJonathan Newman (1 patent)Jon Karl LewisDave Bettineski (1 patent)Jon Karl LewisLarry D King (1 patent)Jon Karl LewisJon Karl Lewis (3 patents)Diane R HammerstadDiane R Hammerstad (29 patents)Jon BrewsterJon Brewster (23 patents)Terry M FritzTerry M Fritz (11 patents)Jonathan NewmanJonathan Newman (3 patents)Dave BettineskiDave Bettineski (2 patents)Larry D KingLarry D King (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hewlett-packard Development Company, L.p. (3 from 27,394 patents)


3 patents:

1. 9135512 - Fiducial marks on scanned image of document

2. 9098217 - Causing an action to occur in response to scanned data

3. 6779720 - Method and apparatus for generating a ticket including an image of a person

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as of
12/6/2025
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