Growing community of inventors

Needham, MA, United States of America

Wilbur L Sheffield

Average Co-Inventor Count = 5.00

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 = 6

Wilbur L Sheffield ↔ Alan J Lane (1 patent)Wilbur L Sheffield ↔ John P Pokorski (1 patent)Wilbur L Sheffield ↔ William A Jarvis (1 patent)Wilbur L Sheffield ↔ John Kirby (1 patent)Wilbur L SheffieldWilbur L Sheffield (1 patent)Alan J LaneAlan J Lane (3 patents)John P PokorskiJohn P Pokorski (1 patent)William A JarvisWilliam A Jarvis (1 patent)John KirbyJohn Kirby (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Scripto LLC (1 from 14 patents)


1 patent:

1. 4544296 - Disposable propel-repel pencil

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12/14/2025
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