Growing community of inventors

Erie, PA, United States of America

Roy S Klein

Average Co-Inventor Count = 2.40

ph-index = 2

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 = 52

Roy S KleinJoseph T Sestak (1 patent)Roy S KleinJoel C Gehly (1 patent)Roy S KleinGerald L Yeaney (1 patent)Roy S KleinRoy S Klein (2 patents)Joseph T SestakJoseph T Sestak (21 patents)Joel C GehlyJoel C Gehly (8 patents)Gerald L YeaneyGerald L Yeaney (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. American Sterilizer Company (2 from 465 patents)


2 patents:

1. 4593822 - Wire rack with removable replaceable sleeves

2. 4578742 - Removable lampholder

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as of
12/29/2025
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