Inventor

TAN LUNCHEAK

CN5 patents

Patents

5 patents

US11622067B2Apr 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

US12442166B2Oct 14, 2025

Sink system and components

KOHLER CO0 citations55