This inventor holds 1 USPTO granted patent. Top assignee: Bergwerksverband Gmbh. Active years: 1981.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Klaus Janssen. Retrieved from https://idiyas.com/inventor/klaus-janssen-rztu3qva
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
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