XC

Xiaoheng Chi

HC Hangzhou Great Star Industrial Co.: 2 patents #4 of 5Top 80%
HC Hangzhou Great Star Tools Co.: 2 patents #4 of 4Top 100%
Overall (2019): #106,536 of 560,194Top 20%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10393520 Bubble level using reflection 2019-08-27
10168132 Tapeline and blocking member for tapeline end 2019-01-01