HO

Heidi Osterholm

OP Optatech: 1 patents #6 of 36Top 20%
Overall (All Time): #3,655,269 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5929168 Polyphenylene ether blends and a process for the preparation thereof Olli Ikkala, Lars-Olof Pietila, Riitta Holsti-Miettinen, Nikitas Katsaras, Maaria Seläntaus +1 more 1999-07-27