- Flowing Colors Oil Painting technique and the Oil Paint were patented in USA
In August 2009, the Flowing Colors Oil Painting technique and the Flowing-colors Oil Paint he invented were patented in the United States (patent # US 7,572,126 B2). Arthur B. Liu is the only Chinese-American artist who has been granted a patent in an art field in the United States. Application for a patent in China is in the pipeline(#201010134531.1).
2009年8月獲得美國發明專利的＂流彩油畫和流彩油畫顏料＂（Flowing Colors Oil Painting) 專利號US 7,572,126 B2，中國專利正在申請中，劉比華是取得美國藝術領域專利的唯一美籍華人藝術家。