HG

Helene Grennberg

HA Hitachi Energy Switzerland Ag: 1 patents #1 of 28Top 4%
Overall (2021): #437,207 of 548,734Top 80%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11183344 Graphene composite material for sliding contact Anna Andersson, Mamoun Taher, Ulf Jansson, Martin Wåhlander, Leili Tahershamsi 2021-11-23