1. "A method for rapid propagation of Chinese liquidambar tissue culture", December 31, 2003, patent number: ZL 01 1 34054.1, inventors: Shi Jisen, Wang Hongyun, Zhuge Qiang.
2. "Somatic embryogenesis and plant regeneration method of hybrid Liriodendron tulipifera", March 3, 2004, patent number: ZL02 1 12948.7, inventors: Shi Jisen, Chen Jinhui, Zhuge Qiang, Huang Minren .
3. "Method for Somatic Embryogenesis and Plant Regeneration of Horse Chestnut", February 16, 2007, Patent No.: ZL 2003101060463. Inventors: Shi Jisen, Lu Xiuli.