Inventor
SCHWARZ DOUGLAS B
US6 patents
Patents
6 patentsUS4923512AMay 8, 1990
Cobalt-bound tungsten carbide metal matrix composites and cutting tools formed therefrom
DOW CHEMICAL CO195 citations95
US5160508ANov 3, 1992
Self-reinforced silicon nitride ceramic of high fracture toughness
DOW CHEMICAL CO22 citations91
US5118645AJun 2, 1992
Self-reinforced silicon nitride ceramic of high fracture toughness and a method of preparing the same
DOW CHEMICAL CO26 citations91
US5021372AJun 4, 1991
Method of preparing a self-reinforced silicon nitride ceramic of high fracture toughness
DOW CHEMICAL CO35 citations91
US4919689AApr 24, 1990
Self-reinforced silicon nitride ceramic of high fracture toughness
DOW CHEMICAL CO27 citations91
US4883776ANov 28, 1989
Self-reinforced silicon nitride ceramic of high fracture toughness and a method of preparing the same
DOW CHEMICAL CO32 citations91