WH

Wolfram Höland

IA Ivoclar Vivadent Ag: 2 patents #4 of 10Top 40%
📍 Schaan, LI: #2 of 5 inventorsTop 40%
Overall (2003): #36,396 of 273,478Top 15%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6626986 Low-temperature-sintering potassium-zinc-silicate glass Marcel Schweiger, Volker Rheinberger 2003-09-30
6620747 Low temperature-sintering apatite glass ceramic Marcel Schweiger, Volker Rheinberger 2003-09-16