Growing community of inventors

Chicago, IL, United States of America

Ward L Pemberton

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 = 2

Ward L Pemberton ↔ Michael D Toler (1 patent)Ward L PembertonWard L Pemberton (1 patent)Michael D TolerMichael D Toler (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sega Pinball, Inc. (1 from 6 patents)


1 patent:

1. 5673913 - Pinball game with electromagnet

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as of
12/29/2025
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