P

Inventor

BOHNSTEDT WERNER

DE4 patents
⚠️ This page may combine multiple inventors who share the name “BOHNSTEDT WERNER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DARAMIC INC

3 patents
US6120939ASep 19, 2000

Meltblown fiber battery separator

DARAMIC INC72 citations93
US7425387B2Sep 16, 2008

Separator for a lead storage battery

DARAMIC INC22 citations89
US5776630AJul 7, 1998

Separator with longitudinal and transverse ribs for use in accumulators

DARAMIC INC34 citations89

ELECTROCHEM INC

1 patent
US4104449AAug 1, 1978

Primary battery of the remotely activated type

ELECTROCHEM INC1 citations47