Inventor

YAN XINZHANG

CN4 patents

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

CHENGDU BESMILE MEDICAL TECH CORP LTD

3 patents

US11858867B2Jan 2, 2024

Dental zirconia treatment technology

CHENGDU BESMILE MEDICAL TECH CORP LTD0 citations52

US12180123B2Dec 31, 2024

Multilayer zirconia ceramic block with uniform transition and method for preparing the same

CHENGDU BESMILE MEDICAL TECH CORP LTD0 citations47

US12419724B2Sep 23, 2025

Oral digital impression instrument, digital model for the same, and intelligent method of making and/or using the same

CHENGDU BESMILE MEDICAL TECH CORP LTD0 citations38

CHENGDU BESMILE MEDICAL TECH CO LTD

1 patent

US11030746B2Jun 8, 2021

Assisted dental beautification method and apparatus for implementing the same

CHENGDU BESMILE MEDICAL TECH CO LTD2 citations58