JH

Johannes Antoon Hartsuiker

DB Draka Comteq B.V.: 2 patents #1 of 15Top 7%
Overall (2021): #147,318 of 548,734Top 30%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11148967 Method and system for manufacturing an optical fiber preform Igor Milicevic, Mattheus Jacobus Nicolaas Van Stralen, Roland Heuvelmans 2021-10-19
11117825 Method for activating an inner surface of a hollow glass substrate tube for the manufacturing of an optical fiber preform Igor Milicevic, Mattheus Jacobus Nicolaas Van Stralen 2021-09-14