Ernst-Christoph Krackhardt

This inventor holds 3 USPTO granted patents, plus 1 CIPO patent and 4 EPO patents. Top assignee: Siemens Aktiengesellschaft. Active years: 2013-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ernst-Christoph Krackhardt. Retrieved from https://idiyas.com/inventor/ernst-christoph-krackhardt

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 3

CIPO Patents = 1

EPO Patents = 4 (Patent Applications = 5)

Average Co-Inventor Count = 3.0

ph-index = 2

Forward Citations = 7(Granted Patents)

Company Filing History:

3 out of 30,867

Siemens Aktiengesellschaft

patents

Years Active: 2013-2016

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9476311 - Variable-pitch propeller or repeller (2016-10-25),

2. 8821200 - Modular gondola drive for a floating device (2014-09-02),

3. 8482164 - Buoyant harbor power supply (2013-07-09),

Profile summary based on public USPTO records.