Ying Chai

2 Patents

• US118392322023

  Method for Preparing Tar Extract Having Aromatic Characteristics by Using Discarded Cigarette Butt, and Use Thereof in Cigarette

  INNER MONGOLIA KUNMING CIGARETTE CO., Ltd.

  0 cites
• US117629332023

  Providing Search Results Based on a Compositional Query

  Google LLC

  0 cites