Beijing
China
3
2026-01-08
The entities that hold a legal rights for patent applications filed by inventor RAN Linghua:
Linghua RAN from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
METHOD AND SYSTEM FOR HUMAN-COMPUTER INTERACTION PERFORMANCE EVALUATION BASED ON VIRTUAL REALITY
#2 | 2022-12-22Detecting method and positioning analysis method of human functional joint rotation center
#3 | 2022-12-01Positioning method of functional rotation center of shoulder based on rigid upper arm model
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