Growing community of inventors

Aachen, Germany

Vera Piel

Average Co-Inventor Count = 2.00

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 = 2

Vera Piel ↔ Johann Schroder (1 patent)Vera PielVera Piel (1 patent)Johann SchroderJohann Schroder (20 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. U.S. Philips Corporation (1 from 14,087 patents)


1 patent:

1. 4491529 - Heat accumulating agent

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as of
12/16/2025
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