Description
PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
C25C
Technology
Sub-Class
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- 7 564 US PATENTS IN FORCE
- 219 US APPLICATIONS PENDING
- 1447 Total Patent Owners
- 5607 TOTAL INVENTORS
Subclasses
| Subclass | Title |
|---|---|
| 1/00 | Electrolytic production, recovery or refining of metals by electrolysis of solutions (C25C 5/00 takes precedence) |
| 1/02 | Electrolytic production, recovery or refining of metals by electrolysis of solutions (C25C 5/00 takes precedence) of light metals |
| 1/04 | Electrolytic production, recovery or refining of metals by electrolysis of solutions (C25C 5/00 takes precedence) of light metals in mercury cathode cells |
| 1/06 | Electrolytic production, recovery or refining of metals by electrolysis of solutions (C25C 5/00 takes precedence) of iron group metals, refractory metals or manganese |
| 1/08 | Electrolytic production, recovery or refining of metals by electrolysis of solutions (C25C 5/00 takes precedence) of iron group metals, refractory metals or manganese of nickel or cobalt |
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 9,121,104 | Systems and methods for determining alumina properties | Jan 31, 11 | Sep 01, 15 | ALCOA INC. |
| 9,115,436 | System for confining and evacuating aerosols of two or three-phases | Nov 08, 11 | Aug 25, 15 | NEW TECH COPPER SPA |
| 9,115,437 | Raw gas collection system | Sep 14, 11 | Aug 25, 15 | ASTOM TECHNOLOGY LTD, |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2015/0247,218 | HYDROMETALLURGICAL PROCESS USING MULTI-STAGE NANOFILTRATION | Aug 14, 13 | Sep 03, 15 | CHEMETICS INC. |
| 2015/0240,372 | CATHODE AND METHOD OF MANUFACTURING | Sep 26, 13 | Aug 27, 15 | GLENCORE TECHNOLOGY PTY LTD |
| 2015/0233,004 | METHOD OF SELECTIVE RECOVERY OF VALUABLE METALS FROM MIXED METAL OXIDES | Jan 20, 15 | Aug 20, 15 | NANO AND ADVANCED MATERIALS INSTITUTE LIMITED |
| 2015/0225,864 | ELECTROREFINING OF MAGNESIUM FROM SCRAP METAL ALUMINUM OR MAGNESIUM ALLOYS | Feb 13, 15 | Aug 13, 15 |
Top Owners in This Class
Top Owners in This Subclass
Applications Filed in This Class - By Year
Applications Filed in This Subclass - By Year
Patents Issued To Date - By Filing Year
Average Time to Issuance
- 36 Months (last 2 years Issuances)
- 36 Months (last 5 years Issuances)
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