Jikun Wang
Inventor
Stats
- 2 US patents issued
- 2 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 2 US Patents Issued
- 2 US Applications Filed
- 5 Total Citation Count
- May 25, 2012 Most Recent Filing
- Jan 28, 2009 Earliest Filing
Work History
Patent Owner | Applications Filed | Year |
---|---|---|
Yunnan Yongchang Pb&Zn Co., Ltd. | 1
| 2012
|
Yunnan Metallurgical Group Co., Ltd. | 2
1 | 2009
2012 |
China Nerin Engineering Co., Ltd. | 2
| 2009
|
Inventor Addresses
Address | Duration |
---|---|
Kunming City, CN | May 06, 10 - May 06, 10 |
Kunming, CN | Apr 03, 12 - Apr 03, 12 |
Yunnan, CN | Oct 01, 13 - Oct 01, 13 |
Technology Profile
Technology | Matters | |
---|---|---|
C21B: | MANUFACTURE OF IRON OR STEEL | 1 |
C21C: | PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL | 1 |
C22B: | PRODUCTION OR REFINING OF METALS | 2 |
Patents / Publication
Patents / Publication # | Year of Publication / Issued | Title | Citations |
---|---|---|---|
8545690 | 2013 | Purification method of zinc sulfate leachate | 1 |
8147747 | 2012 | Swirling column nozzle, swirling column smelting equipment using the same, and swirling column smelting method | 3 |
2010/0107,821 | 2010 | SWIRLING COLUMN NOZZLE, SWIRLING COLUMN SMELTING EQUIPMENT USING THE SAME, AND SWIRLING COLUMN SMELTING METHOD | 1 |
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