Beijing
China
1
2008-10-23
2011-09-20
These are the the leading inventors for applications assigned to BEIJING DIANBA TECHNOLOGY CO., LTD.:
BEIJING DIANBA TECHNOLOGY CO., LTD. based in Beijing, CN has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Electric public transit system
271894 ⎘