International Patents:
1. PCT/CN2004/000742, Jianjun Pei, Weilan Shao, Huawei Wu. A plasmid vector controlled by the sygma 32 factor of escherichia coli and its use for the expression of heterologous protein.
2. PCT/US2010/027364; Weilan Shao,Yilin Le,Jianjun Pei. Method for constructing mutagenesis libraries in situ.
3. US patent US7,807,460B2; Jianjun Pei, Weilan Shao, Huawei Wu.Expression vector system regulated by σ32 and methods for using it to produce recombinant protein
Chinese patents:
ZL2003131524.0,
ZL200410065776.8,
ZL200410064667.4,
ZL200410044977.X,
ZL200510039239.0,
ZL200510038237.X,
ZL200610096305.2,
ZL200710020315.2,
ZL200910025925.0.