Shenzhen
China
23
2026-03-31
23
2026-03-31
These are the the leading inventors for applications assigned to GEM CO., LTD.:
GEM CO., LTD. based in Shenzhen, CN has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Method for improving particle size and morphology of neutralizer for laterite nickel ore hydrometallurgy
#2 | 2026-01-01 ✅ Patent 12,595,532 granted on 2026-04-07COMBINED TREATMENT METHOD FOR LATERITE NICKEL ORE HYDROMETALLURGICAL SLAG AND PHOSPHATING SLAG
#3 | 2025-06-05 ✅ Patent 12,391,574 granted on 2025-08-19METHOD FOR CONTINUOUSLY PREPARING MIXED HYDROXIDE PRECIPITATE FROM LATERITE NICKEL ORE BY HYDROMETALLURGY
#4 | 2025-05-29 ✅ Patent 12,344,941 granted on 2025-07-01AUTOMATIC DESCALING SYSTEM FOR HIGH-PRESSURE REACTOR OF LATERITE NICKEL ORE
#5 | 2025-05-29 ✅ Patent 12,378,639 granted on 2025-08-05PROCESS AND SYSTEM FOR RECOVERING MANGANESE FROM HIGH-PRESSURE LEACHING SYSTEM OF LATERITE NICKEL ORE
#6 | 2025-05-29 ✅ Patent 12,473,611 granted on 2025-11-18DYNAMIC OPTIMIZATION METHOD FOR ACID-TO-ORE RATIO IN HIGH-PRESSURE LEACHING OF LATERITE NICKEL ORE
#7 | 2025-05-29 ✅ Patent 12,404,567 granted on 2025-09-02TREATMENT METHOD FOR LATERITE NICKEL ORE BY CURING AND ROASTING-WATER LEACHING-ATMOSPHERIC PRESSURE ACID LEACHING
#8 | 2025-05-29 ✅ Patent 12,325,898 granted on 2025-06-10HIGH-PRESSURE REACTOR ACID ADDING SYSTEM FOR LATERITE NICKEL ORE HYDROMETALLURGY
#9 | 2025-05-29 ✅ Patent 12,384,709 granted on 2025-08-12WASTEWATER TREATMENT PROCESS IN PRODUCTION OF NICKEL COBALT HYDROXIDE
#10 | 2025-05-29 ✅ Patent 12,403,413 granted on 2025-09-02METHOD FOR GREEN AND LOW-COST EXTRACTION OF NICKEL-COBALT FROM LATERITE NICKEL ORE
#11 | 2025-05-22 ✅ Patent 12,362,043 granted on 2025-07-15SYSTEM FOR OPTIMIZING DURATION TIME OF HIGH-PRESSURE LEACHING OF LATERITE NICKEL ORE
#12 | 2025-05-22 ✅ Patent 12,378,637 granted on 2025-08-05TREATMENT SYSTEM FOR THE SLAG PHASE AFTER REMOVING IRON-ALUMINUM-CHROMIUM FROM LEACHING SOLUTION OF LATERITE NICKEL ORE
#13 | 2025-05-22 ✅ Patent 12,595,530 granted on 2026-04-07SYSTEM AND METHOD FOR REGULATING ALUMINUM PRECIPITATION DURING HIGH-PRESSURE ACID LEACHING OF LATERITE NICKEL ORE
#14 | 2025-05-22 ✅ Patent 12,378,630 granted on 2025-08-05COMBINED HEAT EXCHANGE SYSTEM OF FLASH TANK AND PREHEATER FOR LATERITE NICKEL ORE LEACHING
#15 | 2025-05-22 ✅ Patent 12,343,734 granted on 2025-07-01CYLINDRICAL ORE WASHING MACHINE USED FOR HYDROMETALLURGICAL SMELTING OF LATERITE NICKEL ORE
#16 | 2025-05-22 ✅ Patent 12,521,643 granted on 2026-01-13SYSTEM FOR PREPARING NEW ENERGY NI-CO-MN RAW MATERIAL FROM LATERITE NICKEL ORE
#17 | 2025-04-10 ✅ Patent 12,325,896 granted on 2025-06-10TREATMENT METHOD AND APPLICATION FOR LATERITE NICKEL ORE LEACHING SOLUTION WITH HIGH CALCIUM AND MAGNESIUM CONTENT
#18 | 2025-04-10 ✅ Patent 12,325,895 granted on 2025-06-10METHOD FOR DYNAMICALLY CONTROLLING HIGH-PRESSURE LEACHING REACTION CONDITION OF LATERITE NICKEL ORE
#19 | 2025-04-03 ✅ Patent 12,297,125 granted on 2025-05-13Method for preparing battery-grade nickel-cobalt-manganese sulfate crystals from low nickel matte
#20 | 2025-04-03 ✅ Patent 12,286,360 granted on 2025-04-29Cobalt-manganese sulfate solution from low nickel matte
#21 | 2024-03-21 ✅ Patent 12,027,696 granted on 2024-07-02Ternary positive electrode material coated with nitride/graphitized carbon nanosheets and preparation method thereof
#22 | 2024-02-22 ✅ Patent 12,113,187 granted on 2024-10-08Method for recovering valuable metals from spent lithium ion batteries
#23 | 2013-07-11 ✅ Patent 9,328,398 granted on 2016-05-03Method for recycling noble metal from electronic waste material and apparatus thereof
Also check out GEM CO., LTD.'s (Shenzhen, China) applicant profile with 15 patent applications submitted.
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