This inventor holds 7 USPTO granted patents and 6 published patent applications, plus 5 CIPO patents and 7 EPO patents. Top assignees: Atriva Therapeutics Gmbh, Activaero Gmbh, Ventaleon Gmbh. Active years: 2012-2024.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Stephan Ludwig. Retrieved from https://idiyas.com/inventor/stephan-ludwig
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Calculating rank
USPTO Granted Patents = 7 (Patent Applications = 6)
% Patents Active = 42.9
CIPO Patents = 5 (Patent Applications = 1)
EPO Patents = 7 (Patent Applications = 12)
Average Co-Inventor Count = 2.0
ph-index = 2
Forward Citations = 8(Granted Patents)
Location History:
- Würzburg, DE (2012)
- Munster, DE (2016)
- Muenster, DE (2017 - 2024)
Company Filing History:
Atriva Therapeutics Gmbh

Activaero Gmbh
Ventaleon Gmbh
4. 1 out of 19
Westfaelische Wilhelms-Universitaet Muenster
Years Active: 2012-2024
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7 patents (USPTO):Explore Patents
I specialize in innovations, inventions, inventors, patent attorneys, assignees, and patents.
Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
6 patents pending:
IDiyas Innovation Intelligence. (2026). Inventor Profile: Stephan Ludwig. Retrieved from https://idiyas.com/inventor/stephan-ludwig
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
5 patents (CIPO):
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
1 patent pending (CIPO):
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
7 patents (EPO):
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
12 patents pending (EPO):
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]