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View up-to-date information on Zhejiang Huayou Cobalt Co Ltd patents, including inventor and filing insights.
Patent Trends
| Publication Identifier | Document Type | Title | Classification-CPC | Publication Date |
|---|---|---|---|---|
| CN116730402A | Application | Preparation method of cobalt carbonate and cobaltosic oxide | Y02E60/10 | September 12, 2023 |
| CN116573687A | Application | Washing method of hydroxide precursor | B08B3/08; C01G53/006; C01P2006/80; Y02E60/10 | August 11, 2023 |
| CN116497219A | Application | Method for recovering manganese from laterite-nickel ore hydrometallurgy raffinate | C22B23/0461; C22B3/44; C22B47/00; Y02P10/20 | July 28, 2023 |
| CN116477671A | Application | Lithium battery material precursor as well as preparation method and application thereof | C01G53/00; C01P2002/72; C01P2002/80; C01P2004/03; C01P2006/40; H01M10/0525; H01M4/525; Y02E60/10 | July 25, 2023 |
| CN116459740A | Application | Roasting furnace and system for preparing lithium battery oxide precursor | B01J19/0013; B01J2219/00166; B01J4/008; F27B17/00; F27D19/00; Y02E60/10 | July 21, 2023 |
Top Inventors by Filings (Count by publication)
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