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USPTO Data Jan 1 1976 - Oct 6 2026
4 Patents
#33 in Wiesbaden
#7,032 in Germany
Dyckerhoff Ag
Forward Citations = 7
7 inventors:
Dyckerhoff Ag
% Expired Patents = 50.0
EPO Patents = 3
Forward Citations = 7
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7 inventors (with patents filed for the assignee):
Ulrich Kuhner (2 out of 2 patents)
Gunter Schneider (2 out of 2 patents)
Frank Parker (1 out of 1 patent)
4. Josef Strunge (1 out of 1 patent)
5. Thomas Deuse (1 out of 1 patent)
6. Rolf-Rainer Schulz (1 out of 1 patent)
7. Christian Bechtoldt (1 out of 1 patent)
8. Klaus Droll (0 patent)
9. Dr Klaus Droll (0 patent)
4 patents:
Company Overview
Dyckerhoff AG is a leading producer of construction materials, including cement, concrete, and aggregates. With a focus on sustainability and innovation, Dyckerhoff is committed to providing high-quality products for a wide range of construction projects. The company operates in multiple countries and has a strong reputation for reliability and expertise in the industry.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dyckerhoff Ag. Retrieved from https://idiyas.com/company/dyckerhoff-ag
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]
3 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]