Growing community of inventors

Puyallup, WA, United States of America

Sidney I Dinwiddie

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 = 15

Sidney I Dinwiddie ↔ Rebecca A Newman (1 patent)Sidney I DinwiddieSidney I Dinwiddie (1 patent)Rebecca A NewmanRebecca A Newman (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Pacific Coast Building Products. Inc. (1 from 15 patents)


1 patent:

1. D589172 - Roof covering

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12/13/2025
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