Assignee
HOLZAPFEL MICHAEL
DE4 patents
Top patents by PatentIndex Score
US8173305B2May 8, 2012
Film former-free electrolyte/separator system and use thereof in electrochemical energy accumulators
HOLZAPFEL MICHAEL10 citations80
US9550188B2Jan 24, 2017
Method of reducing magnetic and/or oxidic contaminants in lithium metal oxygen compounds
HOLZAPFEL MICHAEL0 citations49
US9242871B2Jan 26, 2016
Nanoparticulate composition and method for its production
HOLZAPFEL MICHAEL0 citations48
US8196520B2Jun 12, 2012
Bogie for a rail vehicle which has a drive
HOLZAPFEL MICHAEL0 citations40