Inventor

STEPHENS WALTER T

US19 patents

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

STEPHENS WALTER T

HALLIBURTON ENERGY SERVICES INC

Fracture having a bottom portion of reduced permeability and a top portion having a higher permeability

Enhancing propped complex fracture networks

Forming conductive arch channels in subterranean formation fractures

Proppant aggregates for use in subterranean formation operations

Proppant aggregate particulates for use in subterranean formation operations

Binding composition for proppant

Strengthening proppant on-the-fly during hydraulic fracturing treatments

Acidizing and proppant transport with emulsified fluid

Crosslinked polymer-coated proppant

CERTAINTEED LLC

Solar heat-reflective roofing granules, solar heat-reflective shingles and process for producing the same

Roofing granules with high solar reflectance, roofing products with high solar reflectance, and processes for preparing same

Solar heat-reflective roofing granules, solar heat-reflective shingles and process for producing the same

SHIAO MING LIANG

Solar heat-reflective roofing granules, solar heat-reflective shingles, and process for producing the same

SAINT-GOBAIN CERAM & PLASTICS INC

Ceramic particles and process for making the same

SAINT GOBAIN CERAMICS

High strength ceramic elements and methods for making and using the same

CERTAIN TEED CORP

Roofing granules with high solar reflectance, roofing products with high solar reflectance, and processes for producing same

FUSS TIHANA

Ceramic particle comprising an alumina crystalline phase

SAN-MIGUEL LAURIE

High strength proppants

STEPHENS WALTER T

Ceramic particles and methods for making the same