This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignees: Heraeus Quartz North America LLC, Heraeus Quarzglas Gmbh & Co. Kg. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 19 
1 out of 7 Years Active: 2026
Title: Michael Lorenz and Multi-Core Fiber Preform Manufacturing.
Introduction
Michael Lorenz is an inventor associated with Hanau, Germany. His patent work includes a process for manufacturing a preform used in multi-core optical fiber.
Latest Patents
Lorenz is credited with 1 patent, titled “Process of Making Multi-Core Fiber Preform by Integrating Core Rods and Cladding Cylinder.” The invention describes creating peripheral core holes along a cladding cylinder’s longitudinal axis, inserting a core rod into each hole, and heating the assembly to integrate the rods with the cylinder. The resulting preform has a common cladding around the core rods, with the core-hole position error limited to no more than 0.6% relative to the preform diameter.
Career Highlights
Lorenz has been associated with Heraeus Quarzglas GmbH & Co. KG and Heraeus Quartz North America LLC. His patent reflects work on the precise integration of core rods and cladding in multi-core fiber preforms.
Collaborations
Qiulin Ma is identified as a coworker. The available information does not specify the nature of their collaboration.
Conclusion
Michael Lorenz’s recorded invention addresses precision in manufacturing multi-core fiber preforms, connecting his patent work with his professional associations at Heraeus companies.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile