Long Yu

Follow

Person

Dalian, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Zwitterionic stationary phase for hydrophilic interaction liquid ch...
- Patent number 9,138,721
- Issue date Sep 22, 2015
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences
- Xinmiao Liang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Rocker propelled scooter
- Patent number 7,914,027
- Issue date Mar 29, 2011
- M.Y. Products, LLC
- Long Yu
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

Information Patent Application
ZWITTERIONIC STATIONARY PHASE FOR HYDROPHILIC INTERACTION LIQUID CH...
- Publication number 20130324700
- Publication date Dec 5, 2013
- Dailian Institute of Chemical Physics, Chinese Aca of Sciences
- Xinmiao Liang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ROCKER PROPELLED SCOOTER
- Publication number 20100187790
- Publication date Jul 29, 2010
- Long Yu
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS