Inventor
URFFER DANIEL
FR13 patents
⚠️ This page may combine multiple inventors who share the name “URFFER DANIEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PRODUITS REFRACTAIRES
8 patentsUS5502012AMar 26, 1996
Fused ceramic beads
PRODUITS REFRACTAIRES45 citations88
US4607697AAug 26, 1986
Propping agent based on zirconia and silica for deep geological fractures
PRODUITS REFRACTAIRES24 citations81
US4946665AAug 7, 1990
Reactive zirconium oxide and its preparation
PRODUITS REFRACTAIRES22 citations80
US5149510ASep 22, 1992
Reactive zirconium oxide and its preparation
PRODUITS REFRACTAIRES10 citations71
US5002749AMar 26, 1991
Process for the manufacture of zirconium oxide hydrate from granular crystallized zirconium oxide
PRODUITS REFRACTAIRES15 citations71
US4910174AMar 20, 1990
Thin ceramic articles obtained by fusing and casting in a mold a composition of the system Al2 O-ZrO2 -SiO2 -K2 O which have good mechanical strength and abrasion resistance properties
PRODUITS REFRACTAIRES11 citations69
US5252310AOct 12, 1993
Reactive derivative of zirconium and its preparation
PRODUITS REFRACTAIRES4 citations60
US5631084AMay 20, 1997
Thermally-insulating components made of thermally-stabilized refractory ceramic fibers
PRODUITS REFRACTAIRES1 citations51