Inventor

STEFFIER WAYNE S

US15 patents

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

HYPER THERM HIGH TEMPERATURE C

4 patents

US5545435AAug 13, 1996

Method of making a toughened ceramic composite comprising chemical vapor deposited carbon and ceramic layers on a fibrous preform

HYPER THERM HIGH TEMPERATURE C44 citations95

US5455106AOct 3, 1995

Multilayer fiber coating comprising alternate fugitive carbon and ceramic coating material for toughened ceramic composite materials

HYPER THERM HIGH TEMPERATURE C44 citations95

US6783824B2Aug 31, 2004

Actively-cooled fiber-reinforced ceramic matrix composite rocket propulsion thrust chamber and method of producing the same

HYPER THERM HIGH TEMPERATURE C22 citations91

US5558907ASep 24, 1996

Pseudo-porous fiber coating for toughened ceramic composite materials and method of producing same

HYPER THERM HIGH TEMPERATURE C16 citations81

ROLLS ROYCE NAM TECH INC

4 patents

US10174619B2Jan 8, 2019

STEFFIER WAYNE S

3 patents

US7988395B2Aug 2, 2011

Mechanical fastener system for high-temperature structural assemblies

STEFFIER WAYNE S52 citations93

US6979490B2Dec 27, 2005

Fiber-reinforced ceramic composite material comprising a matrix with a nanolayered microstructure

STEFFIER WAYNE S34 citations91

US7479302B2Jan 20, 2009

Actively-cooled fiber-reinforced ceramic matrix composite rocket propulsion thrust chamber and method of producing the same

STEFFIER WAYNE S7 citations72

NORTHROP CORP

2 patents

US5221578AJun 22, 1993

Weak frangible fiber coating with unfilled pores for toughening ceramic fiber-matrix composites

NORTHROP CORP11 citations72

US5162271ANov 10, 1992

Method of forming a ductile fiber coating for toughening non-oxide ceramic matrix composites

NORTHROP CORP6 citations61

BOEING CO

1 patent

US5337974AAug 16, 1994

Wing pivot structure

BOEING CO53 citations92

HYPER THERN HIGH TEMPERATURE C

1 patent

US5480707AJan 2, 1996

Toughened ceramic composite materials comprising coated refractory fibers in a ceramic matrix wherein the fibers are coated with carbon and an additional coating of ceramic material and carbon mixture

HYPER THERN HIGH TEMPERATURE C27 citations89

STEFFIER WAYNE S

HYPER THERM HIGH TEMPERATURE C

Method of making a toughened ceramic composite comprising chemical vapor deposited carbon and ceramic layers on a fibrous preform

Multilayer fiber coating comprising alternate fugitive carbon and ceramic coating material for toughened ceramic composite materials

Actively-cooled fiber-reinforced ceramic matrix composite rocket propulsion thrust chamber and method of producing the same

Pseudo-porous fiber coating for toughened ceramic composite materials and method of producing same

ROLLS ROYCE NAM TECH INC

Gas turbine engine composite vane assembly and method for making same

Gas turbine engine with dovetail connection having contoured root

Gas turbine engine composite vane assembly and method for making the same

Retention system for gas turbine engine assemblies

STEFFIER WAYNE S

Mechanical fastener system for high-temperature structural assemblies

Fiber-reinforced ceramic composite material comprising a matrix with a nanolayered microstructure

Actively-cooled fiber-reinforced ceramic matrix composite rocket propulsion thrust chamber and method of producing the same

NORTHROP CORP

Weak frangible fiber coating with unfilled pores for toughening ceramic fiber-matrix composites

Method of forming a ductile fiber coating for toughening non-oxide ceramic matrix composites

BOEING CO

Wing pivot structure

HYPER THERN HIGH TEMPERATURE C

Toughened ceramic composite materials comprising coated refractory fibers in a ceramic matrix wherein the fibers are coated with carbon and an additional coating of ceramic material and carbon mixture