清洁器及方法 (CN 201780031267.9)

Cleaning apparatus and method (EP 17799600.6)

Cleaning device having multiple electric signals of operating the same (10-2265258)

Self cleaning device&method using removing droplet by using electrical resistance heating&mechanical

Self cleaning device and method using electrical oscillation and mechanical oscillatio (10-2343444)

Sticker type cleaning device and method of operating the same (10-2184915)

Device and method for cleaning camera lens part (US 10,823,956)

Self cleaning device&method using removing droplet by using electrical resistance heating&mechanical

cleaning device having multi-layer and method of operating the same (10-2167285))

Cleaning structure for a vehicle using electrowetting and method of removing droplet on the same