Growing community of inventors

Bolingbrook, IL, United States of America

Sandra Drahos

Average Co-Inventor Count = 3.00

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 = 39

Sandra DrahosReimar Heucher (2 patents)Sandra DrahosDwight D Heinrich (2 patents)Sandra DrahosSandra Drahos (2 patents)Reimar HeucherReimar Heucher (17 patents)Dwight D HeinrichDwight D Heinrich (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,843 patents)

2. Henkel Corporation (1 from 1,084 patents)


2 patents:

1. 5922831 - Method of manufacturing an upper for a shoe

2. 5807968 - Polyamide compositions and related methods

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idiyas.com
as of
12/26/2025
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