Inventor
CHEN CHINGHUA
CN4 patents
Patents
4 patentsUS11622067B2Apr 4, 2023
Connected bathroom components
KOHLER CO10 citations80
US11536712B2Dec 27, 2022
Health seat for toilets and bidets
KOHLER CO2 citations67
US12360100B2Jul 15, 2025
Health seat for toilets and bidets
KOHLER CO0 citations56
US11927588B2Mar 12, 2024
Health seat for toilets and bidets
KOHLER CO0 citations56