Inventor
XUEMEI ZHANG
Inventor
CN
Overview
Patents· 46 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Mprimary
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy15%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management10%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution9%
C01GCompounds containing metals not covered by subclasses c01d or c01f8%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds7%
C22BProduction and refining of metals7%
Y02PClimate change mitigation technologies in the production or processing of goods7%
C01BNon-metallic elements4%
B01DSeparation3%
B09BDisposal of solid waste not otherwise provided for3%
PatentTitleYear
12,598,264Color correction for electronic device with immersive viewing202612,570,544Coated nickel-rich ternary material, preparation method and application thereof202612,570,474Battery conveyor belt202612,559,379Wet process for recovering valuable metals from lithium battery202612,563,524Method and apparatus for monitoring event configuration202612,562,384Preparation method and use of high-performance modified lithium-nickel- manganese-cobalt oxide (LNMCO) nickel 55 material202612,525,662Method for recycling and treating electrolytic solution of lithium ion battery202612,518,417Method and device for generating metadata estimations based on metadata subdivisions202612,449,199Device and method for safe aluminium residue storage202512,404,064Fixing assembly and fixing device202512,397,389Methods for cutting tools test202512,383,932Ultrasonic vibrating screen202512,374,741Dustproof safety feeding device for power battery black powder acid leaching and feeding202512,308,403Apparatus for efficiently pretreating and recycling waste battery202512,234,153Method for preparing graphene-based sodium ion battery negative electrode material202512,199,283Method for directly preparing nickel sulfate from low nickel matte, nickel sulfate and application thereof202512,166,189Disassembling and discharging device for battery recycling202412,157,676Preparation method for zinc manganate negative electrode material202412,126,015Layered sodium ion battery positive electrode material and preparation method therefor202412,113,215Preparation method for Prussian blue sodium-ion battery positive electrode material202412,095,058Method for preparing copper-based negative electrode material by using waste battery202412,095,085Preparation method of tin-based lithium cobaltate precursor and use thereof202412,077,373Gas absorption box202412,062,765Method for extracting lithium from waste lithium battery202412,057,560Pickling-free recovery process of battery electrode sheet202412,041,383Non-linear timelapse videos based on multi-temporal scale detection of scene content change202412,017,927Method for preparing nickel sulfate using low-nickel ferronickel202412,018,346Method for extracting valuable metal from low-matte nickel converter slag202412,012,331Preparation method of porous sodium iron phosphate used as sodium ion battery cathode material202412,009,492Method for recycling and preparing positive electrode material from waste lithium iron phosphate batteries202412,006,227Nickel-iron wet treatment method and application thereof202412,000,012Method for extracting nickel from high matte nickel leaching residue202411,958,743Method for preparing lithium iron phosphate by recycling waste batteries202411,952,289Method for preparing nickel sulfate from nickel-iron-copper alloy202411,938,525Reaction kettle cleaning device202411,939,230Metal sulfide negative material of sodium ion battery and preparation method thereof202411,942,643Doped sodium vanadium phosphate and preparation method and application thereof202411,931,614Fire-extinguishing agent capable of extinguishing combustion of aluminum slag, and preparation method therefor and use thereof202411,931,722Preparation method for carbon dioxide capture agent, and application thereof202411,920,213Method for recycling battery by incomplete extraction202411,826,729Photocatalyst and application thereof in environmentally friendly photocatalytic treatment of power battery202311,764,390Automatic production line for cascade utilization of power batteries202311,699,796Method for recycling hydrogen fuel cell of new energy vehicle202311,591,525Method for anaerobically cracking power battery202311,488,374Motion trajectory tracking for action detection202211,195,247Camera motion aware local tone mapping2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2026Patents assigned to APPLE INC (5)· patent assignee history
2021–2026Based in US· patent location history
2023–2026Patents assigned to GUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD (39)· patent assignee history
2023–2026Patents assigned to HUNAN BRUNP RECYCLING TECH CO LTD (39)· patent assignee history
2023–2026Patents assigned to HUNAN BRUNP EV RECYCLING CO LTD (30)· patent assignee history
2023–2026Based in CN· patent location history
2024–2025Patents assigned to HUNAN BRUNP VEHICLES RECYCLING CO LTD (5)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD | 39 | 2023–2026 |
| HUNAN BRUNP RECYCLING TECH CO LTD | 39 | 2023–2026 |
| HUNAN BRUNP EV RECYCLING CO LTD | 30 | 2023–2026 |
| APPLE INC | 5 | 2021–2026 |
| HUNAN BRUNP VEHICLES RECYCLING CO LTD | 5 | 2024–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 41 | 2023–2026 |
| US | 5 | 2021–2026 |