Growing community of inventors

Houston, TX, United States of America

Barbara Voltz

Average Co-Inventor Count = 6.00

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 = 0

Barbara Voltz ↔ Brian J Hess (1 patent)Barbara Voltz ↔ Frank-Olaf Maehling (1 patent)Barbara Voltz ↔ Frank-Olaf Mähling (11 patents)Barbara Voltz ↔ Rhishikesh Gokhale (1 patent)Barbara Voltz ↔ Justin August Langston (1 patent)Barbara Voltz ↔ Michael G Duckworth (1 patent)Barbara VoltzBarbara Voltz (1 patent)Brian J HessBrian J Hess (20 patents)Frank-Olaf MaehlingFrank-Olaf Maehling (16 patents)Frank-Olaf MählingFrank-Olaf Mähling (11 patents)Rhishikesh GokhaleRhishikesh Gokhale (4 patents)Justin August LangstonJustin August Langston (3 patents)Michael G DuckworthMichael G Duckworth (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Evonik Oil Additives Gmbh (1 from 15 patents)


1 patent:

1. 9957342 - Process for preparing low sulfur dispersant polymers

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as of
12/11/2025
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