Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
WL

Walter Lehmann

HQ Heraeus Quarzglas: 2 patents #6 of 31Top 20%
Overall (2025): #77,611 of 469,880Top 20%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12246981 Method for homogenizing glass Stephan Thomas, Jan Vydra, Martin Trommer, Michael Huenermann, Andreas Langner +2 more 2025-03-11
12246982 Process for the preparation of synthetic quartz glass Martin Thürer, Martin Trommer 2025-03-11