Inventor
SUN XIAOLI
US10 patents
⚠️ This page may combine multiple inventors who share the name “SUN XIAOLI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GUANGZHOU MUNICIPAL ENG TESTING CO LTD
4 patentsUS11505908B2Nov 22, 2022
Drilling apparatus and PHC pipe cased pile, and method of drilling with PHC pipe cased pile
GUANGZHOU MUNICIPAL ENG TESTING CO LTD0 citations56
US12436048B1Oct 7, 2025
Bolt axial force measurement method, device, apparatus, and readable storage medium
GUANGZHOU MUNICIPAL ENG TESTING CO LTD0 citations43
US11986907B2May 21, 2024
Automatic weldding method and device for prestressed tubular piles
GUANGZHOU MUNICIPAL ENG TESTING CO LTD0 citations42
US11604182B2Mar 14, 2023
Apparatus and method for detecting grout compactness in grouted splice sleeve
GUANGZHOU MUNICIPAL ENG TESTING CO LTD0 citations38