Inventor
CLASEN ROLF
29 patents
⚠️ This page may combine multiple inventors who share the name “CLASEN ROLF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PHILIPS CORP
20 patentsUS5090980AFeb 25, 1992
Method of producing glass bodies with simultaneous doping and sintering
PHILIPS CORP24 citations92
US4888036ADec 19, 1989
Method of manufacture of glass bodies
PHILIPS CORP36 citations92
US4682995AJul 28, 1987
Method for the manufacture of glass bodies by extrusion
PHILIPS CORP20 citations82
US5120444AJun 9, 1992
Method of and devices for manufacturing glass bodies
PHILIPS CORP18 citations74
US4866857ASep 19, 1989
Method of and arrangement for drying ceramic green bodies
PHILIPS CORP15 citations74
US4859224AAug 22, 1989
Method of manufacturing glass or ceramic bodies
PHILIPS CORP12 citations74
US4726828AFeb 23, 1988
Method of manufacturing rotationally symmetrical glass bodies
PHILIPS CORP14 citations74
US4695305ASep 22, 1987
Method of for manufacturing glass bodies
PHILIPS CORP13 citations74
US4684385AAug 4, 1987
Method for the manufacture of glass bodies
PHILIPS CORP17 citations74
US4684386AAug 4, 1987
Method for the manufacture of glass bodies
PHILIPS CORP13 citations74
US5182052AJan 26, 1993
Method of manufacturing tubes and device for carrying out the method
PHILIPS CORP10 citations73
US4680047AJul 14, 1987
Method for the manufacture of glass bodies
PHILIPS CORP12 citations71
US4816051AMar 28, 1989
Method of manufacturing glass bodies by means of extrusion
PHILIPS CORP16 citations69
US4689066AAug 25, 1987
Method for manufacturing glass bodies
PHILIPS CORP10 citations69
US4684387AAug 4, 1987
Method for manufacturing glass bodies
PHILIPS CORP11 citations69
US4747863AMay 31, 1988
Method of manufacturing glass bodies
PHILIPS CORP19 citations67
US4286981ASep 1, 1981
Mould with separating layer for the production of glass objects
PHILIPS CORP12 citations66
US4981435AJan 1, 1991
Device of quartz glass
PHILIPS CORP5 citations57
US4681614AJul 21, 1987
Method of manufacturing glass bodies
PHILIPS CORP1 citations49
US4258114AMar 24, 1981
Electrophotographic recording material and method of manufacturing same
PHILIPS CORP1 citations42
DEGUSSA
3 patentsUS6849114B2Feb 1, 2005
Dispersion comprising silicon/titanium mixed oxide powder, and green bodies and shaped glass articles produced therefrom
DEGUSSA18 citations91
US6796143B2Sep 28, 2004
Process for producing SiO2-TiO2 glasses having a low coefficient of thermal expansion
DEGUSSA15 citations81
US7132157B2Nov 7, 2006
Layer obtained from an aqueous dispersion containing a silicon/titanium mixed oxide powder prepared by flame-hydrolysis
DEGUSSA4 citations61