Growing community of inventors

Munich, Georgia

Erich Droll

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 = 4

Erich DrollPeter Jurgen Schmidt (1 patent)Erich DrollErwin Elser (1 patent)Erich DrollErich Droll (1 patent)Peter Jurgen SchmidtPeter Jurgen Schmidt (20 patents)Erwin ElserErwin Elser (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Robert Boschgmbh (1 from 29,302 patents)


1 patent:

1. 5079465 - Electric starter motor for internal combustion engines

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12/26/2025
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