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Inventor

STEVENS HENRY J

US5 patents
⚠️ This page may combine multiple inventors who share the name “STEVENS HENRY J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

OSRAM SYLVANIA INC

3 patents
US6129890AOct 10, 2000

Method of making non-sag tungsten wire

OSRAM SYLVANIA INC13 citations71
US6165412ADec 26, 2000

Method of making non-sag tungsten wire for electric lamps

OSRAM SYLVANIA INC6 citations70
US6478845B1Nov 12, 2002

Boron addition for making potassium-doped tungsten

OSRAM SYLVANIA INC6 citations67

GLOBAL TUNGSTEN & POWDERS CORP

2 patents
US7988760B2Aug 2, 2011

Method of making nanocrystalline tungsten powder

GLOBAL TUNGSTEN & POWDERS CORP3 citations58
US7989064B2Aug 2, 2011

Ceramic-coated tungsten powder

GLOBAL TUNGSTEN & POWDERS CORP1 citations46