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Inventor

DRENNEN DAVID BERNARD

US11 patents
⚠️ This page may combine multiple inventors who share the name “DRENNEN DAVID BERNARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DELPHI TECH INC

5 patents
US6481543B1Nov 19, 2002

Zero drag disc brake with anti-knock-back device

DELPHI TECH INC20 citations92
US6412610B1Jul 2, 2002

Electric brake caliper

DELPHI TECH INC52 citations92
US6139460AOct 31, 2000

Electric caliper

DELPHI TECH INC43 citations91
US6626269B2Sep 30, 2003

Zero drag disc brake with anti-knock-back device

DELPHI TECH INC17 citations83
US6390247B1May 21, 2002

Electric caliper with eccentric lever drive

DELPHI TECH INC18 citations83

GEN MOTORS CORP

3 patents
US5667283ASep 16, 1997

Variable screw-driven system

GEN MOTORS CORP71 citations93
US6024422AFeb 15, 2000

Large displacement variable pitch screw-driven system

GEN MOTORS CORP40 citations89
US5667284ASep 16, 1997

Manually backdrivable ball screw assisted braking system

GEN MOTORS CORP16 citations71

GOODRICH CORP

2 patents
US10605318B2Mar 31, 2020

Ballscrew assembly

GOODRICH CORP0 citations51
US9611923B2Apr 4, 2017

Ballscrew assembly

GOODRICH CORP0 citations51

KLODE HARALD

1 patent
US8402852B2Mar 26, 2013

Ballscrew assembly

KLODE HARALD2 citations60