Growing community of inventors

Emmaus, PA, United States of America

David R Kerstetter

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 = 3

David R KerstetterWilliam Robert Licht (1 patent)David R KerstetterLarry Thomas Dorsch (1 patent)David R KerstetterDavid R Kerstetter (1 patent)William Robert LichtWilliam Robert Licht (16 patents)Larry Thomas DorschLarry Thomas Dorsch (1 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. 8622094 - Metal dusting protection for welded pipe assemblies

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1/9/2026
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