Inventor

STOFFELS JAN A J

BE4 patents

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

PHILIPS CORP

3 patents

US5751111AMay 12, 1998

KONINKL PHILIPS ELECTRONICS NV

1 patent

US7498742B2Mar 3, 2009

High-pressure discharge lamp, and method of manufacture thereof

KONINKL PHILIPS ELECTRONICS NV2 citations58

STOFFELS JAN A J

PHILIPS CORP

High-pressure metal halide lamp

Metal halide lamp having specific volume pressure ratio

High-pressure sodium discharge lamp

KONINKL PHILIPS ELECTRONICS NV

High-pressure discharge lamp, and method of manufacture thereof