Inventor
FRIEDERICHS WINAND H A M
NL17 patents
⚠️ This page may combine multiple inventors who share the name “FRIEDERICHS WINAND H A M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PHILIPS CORP
16 patentsUS5130912AJul 14, 1992
Electrodeless low-pressure discharge lamp
PHILIPS CORP43 citations91
US5744901AApr 28, 1998
Electric reflector lamp
PHILIPS CORP33 citations86
US5752842AMay 19, 1998
Push-in/push-out lampholder
PHILIPS CORP20 citations82
US5760537AJun 2, 1998
Capped electric lamp
PHILIPS CORP7 citations73
US5726525AMar 10, 1998
Electric reflector lamp
PHILIPS CORP10 citations73
US5367219ANov 22, 1994
Electric reflector lamp for use with IEC standard
PHILIPS CORP13 citations73
US5646473AJul 8, 1997
Electric reflector lamp
PHILIPS CORP11 citations72
US5572083ANov 5, 1996
Electroless low-pressure discharge lamp
PHILIPS CORP16 citations72
US5903109AMay 11, 1999
Electrodeless low-pressure discharge lamp with specific electrical conductor clamping means
PHILIPS CORP9 citations71
US5291091AMar 1, 1994
Electrodeless low-pressure discharge
PHILIPS CORP15 citations68
US5565736AOct 15, 1996
Discharge lamp provided with a bimetal switch, and bimetal switch suitable for a lamp
PHILIPS CORP3 citations62
US5258683ANov 2, 1993
Electrodeless low-pressure discharge lamp
PHILIPS CORP6 citations61
US5211472AMay 18, 1993
Electric lamp and dismantling tool for same
PHILIPS CORP6 citations61
US5934791AAug 10, 1999
Electric lamp
PHILIPS CORP4 citations60
US5804911ASep 8, 1998
Electrodeless low-pressure discharge lamp
PHILIPS CORP5 citations60
US4999538AMar 12, 1991
Electric lamp including one-piece contact elements
PHILIPS CORP3 citations54