Description
Class C01G : COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
Subclass 3/12: Compounds of copper Sulfides
C01G 3/12
Sub-Class
Stats
- 34 US PATENTS IN FORCE
- 3 US APPLICATIONS PENDING
- 22 Total Patent Owners
- 163 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12145841 | Method for producing amorphous sulfide exhibiting excellent ionic conductivity | Jun 23, 22 | Nov 19, 24 | BEILAB CORP. |
| 12000018 | Method for separating copper from nickel and cobalt | Sep 11, 18 | Jun 04, 24 | Sumitomo Metal Mining Co. Ltd. |
| 11939230 | Metal sulfide negative material of sodium ion battery and preparation method thereof | Aug 11, 22 | Mar 26, 24 | GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD.; Hunan Brunp Recycling Technology Co. Ltd.; HUNAN BRUNP EV RECYCLING CO., LTD.; |
| 11819839 | Methods of sulfurizing metal containing particles | Mar 02, 22 | Nov 21, 23 | CHEM32, LLC |
| 11702347 | Synthesis of mixed metal chalcogenides using solid phase method | Nov 12, 20 | Jul 18, 23 | Naragh branch,Islamic Azad University; ENHESSARI, MORTEZA; |
| 11706985 | Thermoelectric conversion element | Jun 24, 20 | Jul 18, 23 | Sumitomo Electric Industries Ltd.; Toyota School Foundation; |
| 11312638 | Method for synthesizing copper sulfide nano powder using plasma synthesis | Feb 24, 20 | Apr 26, 22 | KOLON GLOTECH, INC. |
| 11266964 | Methods of sulfurizing metal containing particles | Mar 26, 19 | Mar 08, 22 | CHEM32, LLC |
| 11217818 | Sodium ion storage material | Jul 25, 18 | Jan 04, 22 | Not available |
| 10767112 | Methods of producing metal sulfides, metal selenides, and metal sulfides/selenides having controlled architectures using kinetic control | Jan 15, 16 | Sep 08, 20 | The Trustees of the Columbia University in the City of New York |
| 10752514 | Metal chalcogenide synthesis method and applications | Sep 09, 13 | Aug 25, 20 | Cornell University |
| 10633768 | Functional copper sulfide composition and a functional fiber produced therefrom | Mar 22, 16 | Apr 28, 20 | TEMPUP CO., LTD |
| 10519038 | Nanocrystal preparation method, nanocrystals, and apparatus for preparing and storing dissolved gas | Nov 24, 15 | Dec 31, 19 | SUZHOU XINGSHUO NANOTECH CO., LTD. |
| 10286373 | Methods of sulfurizing metal containing particles | Oct 15, 15 | May 14, 19 | CHEM32, LLC |
| 10253256 | Use of sulfur and selenium compounds as precursors to nanostructured materials | Sep 26, 14 | Apr 09, 19 | The Trustees of Columbia University in the City of New York |
| 10118833 | Dimensionally focused nanoparticle synthesis methodology | Oct 02, 15 | Nov 06, 18 | Cornell University |
| 10000389 | System and method for controlling frothing during atmospheric leaching of metal sulphides using silicates | Aug 27, 15 | Jun 19, 18 | FLSMIDTH A/S |
| 9954258 | Manufacturing method of high purity manganese sulphate from the waste liquid of battery recycling process | Aug 18, 16 | Apr 24, 18 | KANGWON NATIONAL UNIVERSITY UNIVERSITY-INDUSTRY COOPERATION FOUNDATION |
| 9873617 | Method for producing a sulphided copper sorbent | Feb 25, 13 | Jan 23, 18 | JOHNSON MATTHEY PUBLIC LIMITED COMPANY |
| 9555362 | Method for separating arsenic and heavy metals in an acidic washing solution | Oct 26, 12 | Jan 31, 17 | EISENMANN AG |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0109,022 | SEMICONDUCTOR NANOPARTICLE COMPOSITE FILM, COMPOSITE BASE AND DEVICE INCLUDING THE SAME, AND METHOD FOR MANUFACTURING SEMICONDUCTOR NANOPARTICLE COMPOSITE FILM | Jan 31, 23 | Apr 03, 25 | Not available |
| 2024/0101,441 | METAL SULFIDE NEGATIVE MATERIAL OF SODIUM ION BATTERY AND PREPARATION METHOD THEREOF | Aug 11, 22 | Mar 28, 24 | GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD.; HUNAN BRUNP RECYCLING TECHNOLOGY CO., LTD.; HUNAN BRUNP EV RECYCLING CO., LTD.; |
| 2015/0225,254 | METAL CHALCOGENIDE SYNTHESIS METHOD AND APPLICATIONS | Sep 09, 13 | Aug 13, 15 | CORNELL UNIVERSITY |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 37 Months (last 2 years Issuances)
- 37 Months (last 5 years Issuances)