This inventor holds 5 USPTO granted patents, plus 1 CIPO patent and 2 EPO patents. Top assignees: Umicore Ag & Co Kg, Degussa - Huls Ag, Dmc2 Degussa Metals Catalysts Cerdec Ag. Active years: 2003-2010.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Lutz Marc Ruwisch. Retrieved from https://idiyas.com/inventor/lutz-marc-ruwisch
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
% Patents Active = 60.0
CIPO Patents = 1
EPO Patents = 2
Average Co-Inventor Count = 4.7
ph-index = 4
Forward Citations = 85(Granted Patents)
Location History:
- Darnstadt, DE (2008)
- Darmstadt, DE (2003 - 2010)
Company Filing History:
3 out of 428 
Umicore Ag & Co Kg
1 out of 148 Degussa - Huls Ag
1 out of 13 Dmc2 Degussa Metals Catalysts Cerdec Ag
Years Active: 2003-2010
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5 patents (USPTO):Explore Patents
1. 7670577 - Method for operating a nitrogen oxide storage catalyst in a diesel engine (2010-03-02),
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]
IDiyas Innovation Intelligence. (2026). Inventor Profile: Lutz Marc Ruwisch. Retrieved from https://idiyas.com/inventor/lutz-marc-ruwisch
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]
1 patent (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]
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]
2 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]
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]