ZS

Zhenchun Shi

OG Op-Hygiene Ip Gmbh: 3 patents #3 of 8Top 40%
📍 Hamilton, CA: #4 of 78 inventorsTop 6%
Overall (2018): #49,909 of 503,207Top 10%
3
Patents 2018

Issued Patents 2018

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10154763 Cartridge for pump assembly carrying rasp Heiner Ophardt, Andrew Jones 2018-12-18
10150128 Air assisted severance of fluid stream Heiner Ophardt, Andrew Jones 2018-12-11
10105018 Two-piece foam piston pump Andrew Jones, Heiner Ophardt 2018-10-23