Hebei
China
1
2013-09-12
1
2017-10-03
These are the the leading inventors for applications assigned to ENN SCIENCE AND TECHNOLOGY DEVELOPMENT CO., LTD.:
ENN SCIENCE AND TECHNOLOGY DEVELOPMENT CO., LTD. based in Hebei, CN has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
529383 ⎘