Growing community of inventors

Dachau, Germany

Ralf Draeger

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 = 0

Ralf DraegerClaudia Stramka (1 patent)Ralf DraegerRalf Draeger (1 patent)Claudia StramkaClaudia Stramka (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Martin Gmbh Fuer Umwelt- Und Energietechnik (1 from 15 patents)


1 patent:

1. 10907913 - Device for the cleaning of flue gas tubes of a boiler plant with a cleaning hose, a hose store and a hose guide

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12/19/2025
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