Inventor

ROPER TODD

US40 patents

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

ROPER TODD

CARBO CERAMICS INC

Proppant having non-uniform electrically conductive coatings and methods for making and using same

Proppant having non-uniform electrically conductive coatings and methods for making and using same

Electrically-conductive proppant and methods for making and using same

Composition and method for hydraulic fracturing and evaluation and diagnostics of hydraulic fractures using infused porous ceramic proppant

Infused and coated proppant containing chemical treatment agents and methods of using same

Composition and process for pelletizing carbon-based materials for proppant and industrial applications

Methods and systems for infusing porous ceramic proppant with a chemical treatment agent

Methods and systems for infusing porous ceramic proppant with a chemical treatment agent

Infused and coated proppant containing chemical treatment agents and methods of using same

Methods and compositions for use of proppant surface chemistry and internal porosity to consolidate proppant particulates

Composition and method for hydraulic fracturing and evaluation and diagnostics of hydraulic fractures using infused porous ceramic proppant

Composition and process for pelletizing carbon-based materials for proppant and industrial applications

Methods and systems for determining subterranean fracture closure

Electrically-conductive proppant and methods for making and using same

Lightweight proppant and methods for making and using same

Ceramic foundry media and related methods

Electrically conductive proppant and methods for energizing and detecting same in a single wellbore

Infused and coated proppant containing chemical treatment agents and methods of using same

Composition and method for hydraulic fracturing and evaluation and diagnostics of hydraulic fractures using infused porous ceramic proppant

Infused and coated proppant containing chemical treatment agents and methods of using same

Gravel pack particles containing mud filter cake dissolving materials

Catalyst particles and methods for making same

Gravel pack particles containing mud filter cake dissolving materials

Catalytic proppant and methods for making and using same

Composition and process for pelletizing carbon-based materials for proppant and industrial applications

Electrically conductive proppant

In-line treatment cartridge and methods of using same

Methods of making proppant particles from slurry droplets and methods of use

Methods of making proppant particles from slurry droplets and methods of use

Electrically-conductive proppant and methods for detecting, locating and characterizing the electrically-conductive proppant

Methods and compositions for use of proppant surface chemistry and internal porosity to consolidate proppant particulates

Methods and compositions for use of proppant surface chemistry and internal porosity to consolidate proppant particulates

Method of using composite diversion particle agglomerations

Lightweight proppant and methods for making and using same

In-line treatment cartridge and methods of using same

FALCON TECH AND SERVICES INC

Secondary containment unit and methods

Secondary containment unit and methods

INTERACTIVE MEDIA TECHNOLOGIES

System and method for interconnecting and mixing multiple audio and video data streams associated with multiple media devices

ACUITY TECHNICAL DESIGNS LLC

Downhole safety switch and communication protocol

PPG IND OHIO INC

Method of mitigating ice build-up on a substrate