Donghai Sun — 5 Patents at Kingfa Sci. & Tech. Co.

Donghai Sun has been granted 5 US patents while listed as an inventor at Kingfa Sci. & Tech. Co.. The first was granted in 2012 and the most recent in October 2020. Donghai Sun ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Donghai Sun in Shanghai, CN.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
10800915	Polycarbonate composition and preparation method thereof	Zhengyu Tian, Yin CEN, Wei Tong, Xiang-Qun Xie, Xianwen Liu	2020-10-13
10703901	Glass fiber-reinforced flame retardant PBT composition and preparation method thereof	Rui Chen, Wen Zhu, Wei Chen, Feng Chen, Xuejun Fu +1 more	2020-07-07
10696841	Polycarbonate composition and preparation method thereof	Xiuhao Xie, Yin CEN, Wei Tong, Junwei AI	2020-06-30
8314181	Polycarbonate/polyolefin based resin compositions and their production processes and uses	Ye-Gang Lin, David Xiangping Zou	2012-11-20
8273825	Polycarbonate/polyolefin based resin compositions and their production processes and uses	Ye-Gang Lin, David Xiangping Zou	2012-09-25

Donghai Sun — 5 Patents

Issued Patents All Time

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