Inventor

PENG GUIJIAO

CN2 patents

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

HAINAN ZHUODIAN HIGH TECH DEV CO LTD

1 patent

US12442260B2Oct 14, 2025

Piling machine and cast-in-place pile

HAINAN ZHUODIAN HIGH TECH DEV CO LTD0 citations27

PENG GUIJIAO

1 patent

US9816244B2Nov 14, 2017

Pile-forming method for compound extruded and expanded pile and pile-forming equipment for compound extruded and expanded pile

PENG GUIJIAO0 citations22