Inventor

WANG QIANKUN

CN5 patents

⚠️ This page may combine multiple inventors who share the name “WANG QIANKUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHOI YEONUK

1 patent

US9051625B2Jun 9, 2015

Method for recovering precious metals and copper from leach solutions

CHOI YEONUK12 citations79

BEIJING GOLDWIND SCIENCE & CREATION WINDPOWER EQUIPMENT CO LTD

1 patent

US11227433B2Jan 18, 2022

Device and method for extracting terrain boundary

BEIJING GOLDWIND SCIENCE & CREATION WINDPOWER EQUIPMENT CO LTD0 citations57

NORANDA INC

1 patent

US6391270B1May 21, 2002

Method for removing manganese from acidic sulfate solutions

NORANDA INC2 citations56

BARRICK GOLD CORP

1 patent

US9194023B2Nov 24, 2015

Recovery of gold from roaster calcine leach tailings

BARRICK GOLD CORP2 citations47

XINJIANG GOLDWIND SCIENCE & TECH CO LTD

1 patent

US11226431B2Jan 18, 2022

Method and device for filling invalid regions of terrain elevation model data

XINJIANG GOLDWIND SCIENCE & TECH CO LTD0 citations43