Inventor
IHMELS KLAUS HEINRICH
DE4 patents
⚠️ This page may combine multiple inventors who share the name “IHMELS KLAUS HEINRICH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DARAMIC INC
3 patentsUS5773079AJun 30, 1998
Process for repairing battery separators
DARAMIC INC11 citations70
US6403264B1Jun 11, 2002
Lead/sulphuric acid-accumulator, separator for lead/sulphuric acid accumulators and process to reduce the formation of colored deposits in a lead/sulphuric acid accumulators
DARAMIC INC12 citations66
US11018399B2May 25, 2021
Battery separator with improved oxidation stability
DARAMIC INC0 citations50