Inventor

VAN DEN HOEK WILLEM J

NL4 patents

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

PHILIPS CORP

3 patents

US5923127AJul 13, 1999

High-pressure discharge lamp with miniature discharge vessel and integrated circuitry

PHILIPS CORP29 citations88

US5811933ASep 22, 1998

High-pressure discharge lamp

PHILIPS CORP43 citations88

US5808398ASep 15, 1998

Metal halide lamp having specific volume pressure ratio

PHILIPS CORP14 citations70

PHILIPS ELECTRONICS NA

1 patent

US6111359AAug 29, 2000

Integrated HID reflector lamp with HID arc tube in a pressed glass reflector retained in a shell housing a ballast

PHILIPS ELECTRONICS NA108 citations94