Growing community of inventors

Hillsborough, NJ, United States of America

Ronald E Underwood

Average Co-Inventor Count = 3.00

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 = 22

Ronald E UnderwoodWilliam E Fitzpatrick (1 patent)Ronald E UnderwoodAiden J Petrie (1 patent)Ronald E UnderwoodRonald E Underwood (1 patent)William E FitzpatrickWilliam E Fitzpatrick (9 patents)Aiden J PetrieAiden J Petrie (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Playtex Products, Inc. (1 from 383 patents)


1 patent:

1. D404137 - Pacifier

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12/16/2025
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