BEIJING OIL TECH & ENGINEERING CO. LTD.

City:

Beijing

Country:

China

Published Applications:

Last publication date:

2013-03-14

Patent Grants:

Last grant date:

2014-09-09

Top Inventors for applications by BEIJING OIL TECH & ENGINEERING CO. LTD.

These are the the leading inventors for applications assigned to BEIJING OIL TECH & ENGINEERING CO. LTD.:

Xuewen Jiang 1 Beijing, China
Yangshan Wu 1 Beijing, China
Yukai Zhang 1 Beijing, China

Recent patent applications by BEIJING OIL TECH & ENGINEERING CO. LTD.

BEIJING OIL TECH & ENGINEERING CO. LTD. based in Beijing, CN has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2013-03-14 ✅ Patent 8,828,224 granted on 2014-09-09

US20130062272A1

Chemistry; metallurgy

Device for purifying oily wastewater

AssigneeID:

13379 ⎘