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Charlottesville, VA, United States of America

Theodore S Zajac, Jr

Average Co-Inventor Count = 2.40

ph-index = 2

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 = 58

Theodore S Zajac, JrDavid O Ward (2 patents)Theodore S Zajac, JrFrederick B Hadtke (1 patent)Theodore S Zajac, JrTheodore S Zajac, Jr (2 patents)David O WardDavid O Ward (3 patents)Frederick B HadtkeFrederick B Hadtke (42 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Genicom Corp. (2 from 45 patents)


2 patents:

1. 4806036 - Printer mechanism carried by upper portion of hinged housing

2. 4761087 - Printer with automatic printed paper advancement to tear-off position

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as of
12/19/2025
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