HL

Huankun Lao

SI St&T International: 1 patents #2 of 2Top 100%
📍 Shangyu, CN: #1 of 1 inventorsTop 100%
Overall (2019): #165,687 of 560,194Top 30%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10518280 Self sealing and cleaning nozzle Michael Scott 2019-12-31
10307779 Dual-chambered bottles for storing and dispensing of fluid and semi-fluid materials Michael Scott 2019-06-04