This inventor holds 3 USPTO granted patents. Top assignees: Hermann C. Starck Berlin Gmbh & Co Kg, Bayer Aktiengesellschaft, Herman C. Starck Berlin. Active years: 1987-1992.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Helmut Meinhardt. Retrieved from https://idiyas.com/inventor/helmut-meinhardt-kawdt9j8
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Calculating rank
% Patents Active = 100.0
Average Co-Inventor Count = 5.3
ph-index = 3
Forward Citations = 35(Granted Patents)
Location History:
- Laufenburg, DE (1987)
- Murg-Hanner, DE (1992)
- Murg-Haenner, DE (1992)
Company Filing History:
Hermann C. Starck Berlin Gmbh & Co Kg

Bayer Aktiengesellschaft
Herman C. Starck Berlin
where one patent can have more than one assignee
Years Active: 1987-1992
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3 patents (USPTO):Explore 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: Helmut Meinhardt. Retrieved from https://idiyas.com/inventor/helmut-meinhardt-kawdt9j8
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]
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]
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]