Inventor
JOHNSON DAVID MARK
US13 patents
⚠️ This page may combine multiple inventors who share the name “JOHNSON DAVID MARK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GE LIGHTING SOLUTIONS LLC
5 patentsUSD695437SDec 10, 2013
Roadway lamp fixture
GE LIGHTING SOLUTIONS LLC21 citations91
US10003165B1Jun 19, 2018
Photo-electric receptacle luminaire integration point
GE LIGHTING SOLUTIONS LLC2 citations72
US9795003B2Oct 17, 2017
Programming module for luminaire
GE LIGHTING SOLUTIONS LLC5 citations72
US10247396B2Apr 2, 2019
Rotatable optical assemblies for high mast luminaire
GE LIGHTING SOLUTIONS LLC3 citations71
US9671083B2Jun 6, 2017
Light fixture with reflective optics
GE LIGHTING SOLUTIONS LLC0 citations41
GEN ELECTRIC
4 patentsUS6045440AApr 4, 2000
Polycrystalline diamond compact PDC cutter with improved cutting capability
GEN ELECTRIC153 citations97
US5743346AApr 28, 1998
Abrasive cutting element and drill bit
GEN ELECTRIC67 citations94
US5848657ADec 15, 1998
Polycrystalline diamond cutting element
GEN ELECTRIC89 citations93
US5829541ANov 3, 1998
Polycrystalline diamond cutting element with diamond ridge pattern
GEN ELECTRIC28 citations89