Growing community of inventors

Center Valley, PA, United States of America

Dean V Roth

Average Co-Inventor Count = 4.00

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

Dean V Roth ↔ Alexander Schwarz (1 patent)Dean V Roth ↔ Chun Christine Dong (1 patent)Dean V Roth ↔ Delbert D Christman (1 patent)Dean V Roth ↔ Alexander Schwarz (1 patent)Dean V Roth ↔ Delbert Dean Christman (1 patent)Dean V Roth ↔ Delbert Dean Christman (0 patent)Dean V RothDean V Roth (1 patent)Alexander SchwarzAlexander Schwarz (28 patents)Chun Christine DongChun Christine Dong (26 patents)Delbert D ChristmanDelbert D Christman (1 patent)Alexander SchwarzAlexander Schwarz (13 patents)Delbert Dean ChristmanDelbert Dean Christman (1 patent)Delbert Dean ChristmanDelbert Dean Christman (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Air Products and Chemicals, Inc. (1 from 3,192 patents)


1 patent:

1. 6221132 - Vacuum preparation of hydrogen halide drier

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1/16/2026
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