Inventor
HE YANYAN
CN6 patents
⚠️ This page may combine multiple inventors who share the name “HE YANYAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PROCTER & GAMBLE
4 patentsUS10280444B2May 7, 2019
Method of quantitating sorption of stannous by microbial cells of a biofilm
PROCTER & GAMBLE4 citations68
US11978207B2May 7, 2024
Oral care based digital imaging systems and methods for determining perceived attractiveness of a facial image portion
PROCTER & GAMBLE1 citations54
US12340510B2Jun 24, 2025
Oral care based digital imaging systems and methods for analyzing attributes of a facial image portion
PROCTER & GAMBLE0 citations44
US10151662B2Dec 11, 2018
Method and apparatus for assessing treatment effectiveness of tooth sensitivity with an oral care product
PROCTER & GAMBLE0 citations38