Inventor
YANG WENWU
CN5 patents
⚠️ This page may combine multiple inventors who share the name “YANG WENWU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
XIAN ESWIN MATERIAL TECHNOLOGY CO LTD
3 patentsUS12116693B2Oct 15, 2024
Cylinder assembly for improving region of defect-free growth of crystal ingot for single crystal pulling apparatus and single crystal pulling apparatus
XIAN ESWIN MATERIAL TECHNOLOGY CO LTD0 citations53
US12486592B2Dec 2, 2025
Heater in hot-zone of single crystal pulling apparatus and single crystal pulling apparatus
XIAN ESWIN MATERIAL TECHNOLOGY CO LTD0 citations42
US11932961B2Mar 19, 2024
Assembly sleeve of single crystal pulling apparatus, and single crystal pulling apparatus
XIAN ESWIN MATERIAL TECHNOLOGY CO LTD0 citations42