Growing community of inventors

Salt Lake City, UT, United States of America

Roger Bridgeman

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 = 6

Roger BridgemanIan F Masterson (1 patent)Roger BridgemanSteven Bailey (1 patent)Roger BridgemanRoger Bridgeman (1 patent)Ian F MastersonIan F Masterson (5 patents)Steven BaileySteven Bailey (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Union Carbide Corporation (1 from 2,921 patents)


1 patent:

1. 4754951 - Tuyere assembly and positioning method

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1/22/2026
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