Patents/Inventors

Angela Junyan Chu

San Francisco, CAUS2 patents

4 Patents

US124403172025
Systems and Methods for Personalized Oral Care
Fresh Health Inc.
0 cites
US124403182025
Systems and Methods for Personalized Oral Care
Fresh Health Inc.
0 cites
US122799212025
Cleaning Device for Teeth
Fresh Health Inc.
0 cites
US122571132025
Systems and Methods for Personalized Oral Irrigation
Fresh Health Inc.
0 cites