ZG

Zhikai Guo

SC Sinochem Lantian Co.: 3 patents #3 of 37Top 9%
ZC Zhejiang Lantian Environmental Protection Hi-Tech Co.: 3 patents #3 of 18Top 20%
SI Structural Instrumentation: 1 patents #4 of 11Top 40%
📍 Seattle, WA: #6,841 of 21,776 inventorsTop 35%
🗺 Washington: #23,018 of 76,902 inventorsTop 30%
Overall (All Time): #1,121,387 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11549042 Environmentally friendly near-azeotropic mixed refrigerant Pinzan XIE, Xiaoqing FANG 2023-01-10
11136483 Environmentally friendly near-azeotropic mixed refrigerant Pinzan XIE, Xiaoqing FANG 2021-10-05
10752819 Environmentally friendly near-azeotropic mixed refrigerant Pinzan XIE, Xiaoqing FANG 2020-08-25
D369565 Wheel load weigher Bryan R. Oakes 1996-05-07