Inventor

CAI HONGBIN

CN3 patents

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

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

CHENGDU BESMILE MEDICAL TECH CORP LTD

1 patent

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

CHINA RAILWAY FIRST GROUP CO

1 patent

US12392092B1Aug 19, 2025

Device and construction method for automatically placing high-speed railway steel rail laying tie plate

CHINA RAILWAY FIRST GROUP CO0 citations36