GQ

Guofeng Qiu

WC Wuhan Keda Marble Protective Materials Co.: 2 patents #3 of 5Top 60%
Overall (2016): #140,666 of 481,213Top 30%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9453085 Initiator composition for curing resin Kunwen Du, Kunwu Du, Panfeng Mao, Liya Wang 2016-09-27
9334362 Initiator composition, unsaturated polyester resin composition comprising same, and method for curing resin Kunwen Du, Kunwu Du, Panfeng Mao, Liya Wang 2016-05-10