Inventor

SHERRIT STEWART

US26 patents

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

SHERRIT STEWART

CALIFORNIA INST OF TECHN

Wireless acoustic-electric feed-through for power and signal transmission

High temperature ultrasonic probe and pulse-echo probe mounting fixture for testing and blind alignment on steam pipes

Dual frequency ultrasonic and sonic actuator with constrained impact mass

Multi-stack piezo actuator

Placid wire mechanism of penetrating blockings and occlusions in arteries

Flow energy piezoelectric bimorph nozzle harvester

Tunable diffraction gratings using surface acoustic waves

Multi-path multi-stage erosion-resistant valve for downhole flow control

High temperature ultrasonic probe and pulse-echo probe mounting fixture for testing and blind alignment on steam pipes

Monolithic flexure pre-stressed ultrasonic horns

Flow energy harvesting devices and systems

Flow cage assemblies

High pressure high flow digital valve with locking poppets and backflow prevention

Communication in pipes using acoustic modems that provide minimal obstruction to fluid flow

NASA

Self mountable and extractable ultrasonic/sonic anchor

Portable rapid and quiet drill

Ultrasonic rotary-hammer drill

BAR-COHEN YOSEPH

Ultrasonic/sonic mechanism of deep drilling (USMOD)

In-service monitoring of steam pipe systems at high temperatures

Ultrasonic/sonic jackhammer

SHERRIT STEWART

Single piezo-actuator rotary-hammering (SPaRH) drill

Monolithic flexure pre-stressed ultrasonic horns

BAO XIAOQI

Free-mass and interface configurations of hammering mechanisms

Hydraulic high pressure valve controller using the in-situ pressure difference

(unassigned)

Smart-ultrasonic/sonic driller/corer

ALDRICH JACK BARRON

Percussive augmenter of rotary drills for operating as a rotary-hammer drill