Inventor

TSENG SHYANG WEN

US3 patents

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

BASTION TECHNOLOGIES INC

2 patents

US9316073B2Apr 19, 2016

Slip device for wellbore tubulars

BASTION TECHNOLOGIES INC2 citations54

US9359851B2Jun 7, 2016

High energy tubular shear

BASTION TECHNOLOGIES INC0 citations30

BASTION TECH INC

1 patent

US10036223B2Jul 31, 2018

Methods of gripping a tubular with a slip device

BASTION TECH INC2 citations65