Growing community of inventors

Wexford, PA, United States of America

William R Roberts

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 = 4

William R Roberts ↔ Norman R DeLue (1 patent)William R RobertsWilliam R Roberts (1 patent)Norman R DeLueNorman R DeLue (8 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Ppg Industries, Inc. (1 from 2,825 patents)


1 patent:

1. 4718919 - Fuel additive

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