Inventor

WELLINGHOFF STEPHEN T

US56 patents

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

WELLINGHOFF STEPHEN T

SOUTHWEST RES INST

Method and apparatus for producing monosize ceramic particles

Controlled release coated agricultural products

Multilayered biocidal film compositions

Sustained release biocidal composition

Method of making a sustained release biocidal composition

Chlorine dioxide generating polymer packaging films

Methods of making functionalized nanoparticles

Functionalized nanoparticles

Metal oxide compositions and methods

Metal oxide compositions composites thereof and method

Amine-containing biocidal compositions containing a stabilized chlorite source

Powdered biocidal compositions

Method of making a powdered biocidal composition

Metal oxide-polymer composites

Method of making an amine containing biocidal composition

Method of making a composition containing a stable chlorite source

Metal oxide-polymer composites

Silicate-containing powders providing controlled, sustained gas release

Nanocomposites and methods for synthesis and use thereof

Titanium-tin-oxide nanoparticles, compositions utilizing the same, and the method of forming the same

Biodegradable composition and products

Mesogens

Mesogens and methods for their synthesis and use

Resin blends and methods for making same

Electrochemical drug release and article

Selective ether cleavage synthesis of liquid crystals

Methods for synthesis of liquid crystals

Three-dimensional bioreactors

Method for producing monosized ceramic particle through organometallic swollen latex particles

Three-dimensional bioreactors

BERNARD TECHNOLOGIES INC

Compositions for sustained release of a gas

Sustained release biocidal powders

Silicate-containing powders providing controlled, sustained gas release

Methods of deodorizing and retarding contamination or mold growth using chlorine dioxide

Sustained release, transparent biocidal compositions

WELLINGHOFF STEPHEN T

Electrochemical drug release and article

Biocidal fibrous and film materials utilizing silver ion

Biocidal fibrous and film materials comprising silver and chlorite ions

UNIV TEXAS

Mechanically strong and transparent or translucent composites made using zirconium oxide nanoparticles

Functionalized zirconium oxide particles

SOUTHWEST RES INSITTUTE

Composites made using functionalized nanoparticles

Methods of dental repair using functionalized nanoparticles

(unassigned)

Selective electrochemical detector for nitric oxide and method

Selective electrochemical detector for nitric oxide and method

HONEYWELL INC

Stable electrically conducting polymers and method of making

Method of making stable electrically conducting polymers

MICROACTIVE CORP

Energy-activated compositions for controlled sustained release of a gas

CHENG XINGGUO

Coating for medical implants

SOUTHWEST REASEARCH INST

Methods and blends for controlling rheology and transition temperature of liquid crystals

MCDONOUGH JOSEPH A

Modified calcium phosphate nanoparticle formation