Company Badge
USPTO Data Jan 1 1976 - Oct 27 2026
1 Patents
#26 in Ismaning
#15,381 in Germany
Refractechnik Holding Gmbh
Forward Citations = 3
3 inventors:
Refractechnik Holding Gmbh
Calculating rank
Forward Citations = 3
Loading Chart...
Loading Chart...
3 inventors (with patents filed for the assignee):
Helge Jansen (1 out of 18 patents)
Peter Bartha (1 out of 9 patents)
Hans Wienand (1 out of 1 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Refractechnik Holding Gmbh. Retrieved from https://idiyas.com/company/refractechnik-holding
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]