Inventor

SHEN JOSEPH

TW3 patents

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

RITEK CORP

2 patents

US6601964B2Aug 5, 2003

Lamp having a readable disk with an electro-luminescent element

RITEK CORP14 citations80

US6561671B2May 13, 2003

Case with vibration-activated light emitting indication apparatus

RITEK CORP18 citations80

CHEVRON RES & TECH

1 patent

US5115670AMay 26, 1992

Measurement of fluid properties of two-phase fluids using an ultrasonic meter

CHEVRON RES & TECH87 citations91