Growing community of inventors

New Albany, IN, United States of America

Robert H Marshall

Average Co-Inventor Count = 1.71

ph-index = 3

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 = 19

Robert H MarshallRobert F Denier (2 patents)Robert H MarshallElmer F Litzinger (1 patent)Robert H MarshallJohn N Jewell (1 patent)Robert H MarshallRobert H Marshall (3 patents)Robert F DenierRobert F Denier (4 patents)Elmer F LitzingerElmer F Litzinger (10 patents)John N JewellJohn N Jewell (8 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Brown & Williamson Tobacco Corporation (2 from 282 patents)

2. Other (1 from 832,812 patents)


3 patents:

1. 4696140 - Connector guide system for construction walls

2. 4687007 - Process for drying and expanding tobacco

3. 4677994 - Process for treating, drying and expanding tobacco

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idiyas.com
as of
12/18/2025
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