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Charleston, WV, United States of America

Richard A Engelman

Average Co-Inventor Count = 3.00

ph-index = 2

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 = 8

Richard A EngelmanChinsoo Stephen Lee (2 patents)Richard A EngelmanJames A Condron (2 patents)Richard A EngelmanRichard A Engelman (2 patents)Chinsoo Stephen LeeChinsoo Stephen Lee (17 patents)James A CondronJames A Condron (9 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Union Carbide Chemicals & Plastics Technology Corporation (2 from 822 patents)


2 patents:

1. 5505539 - Method and apparatus for proportioning and mixing non-compressible and

2. 5455076 - Method and apparatus for proportioning and mixing non-compressible and

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12/8/2025
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