Inventor

LI YUANHONG

CN2 patents

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

ZENG SHUQING

1 patent

US8818702B2Aug 26, 2014

System and method for tracking objects

ZENG SHUQING6 citations68

TONG OIL TOOLS CO LTD

1 patent

US7819180B2Oct 26, 2010

High-energy gas fracture apparatus for through-tubing operations

TONG OIL TOOLS CO LTD5 citations56