Zhenrong Liu

3 Patents

• US125701262026

  Heat Pump Air Conditioning System and Vehicle

  ZHEJIANG LIANKONG TECHNOLOGIES CO., Ltd

  0 cites
• USD10749962025

  Urinal Funnel

  Beijing Capricorn Times Technology Co., Ltd.

  0 cites
• USD10739282025

  Vomit Bag

  Beijing Capricorn Times Technology Co., Ltd.

  0 cites