Inventor
Ruokui CHEN
Inventor
CN
Overview
Patents· 4 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 energy17%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management17%
C22BProduction and refining of metals13%
B09BDisposal of solid waste not otherwise provided for9%
Y02PClimate change mitigation technologies in the production or processing of goods9%
B03BSeparating solid materials using liquids or using pneumatic tables or jigs4%
B03CMagnetic or electrostatic separation of solid materials from solid materials or fluids4%
B07BSeparating solids from solids by sieving, screening, sifting or by using gas currents4%
C01DCompounds of alkali metals, i.e. lithium, sodium, potassium, rubidium, caesium, or francium4%
C01FCompounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare-earth metals4%
PatentTitleYear
12,136,714Method for selectively extracting lithium from retired battery and application of method202411,872,595Wet sorting process for waste lithium battery and application thereof202411,870,095Method for treating waste diaphragm paper of lithium battery202411,760,655Method for recycling iron and aluminum in nickel-cobalt-manganese solution2023Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2023–2024Patents assigned to GUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD (4)· patent assignee history
2023–2024Patents assigned to HUNAN BRUNP RECYCLING TECH CO LTD (4)· patent assignee history
2023Patents assigned to HUNAN BRUNP VEHICLES RECYCLING CO LTD (1)· patent assignee history
2023–2024Based in CN· patent location history
2024Patents assigned to HUNAN BRUNP EV RECYCLING CO LTD (3)· patent assignee history
2024Patents assigned to HUNAN BRUNP EV REYCLING CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD | 4 | 2023–2024 |
| HUNAN BRUNP RECYCLING TECH CO LTD | 4 | 2023–2024 |
| HUNAN BRUNP EV RECYCLING CO LTD | 3 | 2024 |
| HUNAN BRUNP EV REYCLING CO LTD | 1 | 2024 |
| HUNAN BRUNP VEHICLES RECYCLING CO LTD | 1 | 2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 4 | 2023–2024 |