Inventor
CHUNYUAN MA
Inventor
CN
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C01Bprimary
C01BNon-metallic elements13%
B01DSeparation8%
C21BManufacture of iron or steel8%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
B03CMagnetic or electrostatic separation of solid materials from solid materials or fluids4%
C04BLime, magnesia4%
C10JProduction of producer gas, water-gas, synthesis gas from solid carbonaceous material, or mixtures containing these gases4%
C21CProcessing of pig-iron, e.g. refining, manufacture of wrought-iron or steel4%
C22BProduction and refining of metals4%
F17CVessels for containing or storing compressed, liquefied or solidified gases4%
PatentTitleYear
12,054,795System and method for delivering fluidized powder based on flue gas carrying waste slag and instant cooling steel slag202411,736,116Interdigital capacitor and multiplying digital-to-analog conversion circuit202311,572,307Process for modifying steel slag through acidification and carbonization coupling202311,292,718Process for preparing sulfur from reduction of sulfate/ nitrate by iron-carbon and recovering desulfurization/ denitration agents202211,286,162System and method for recovering sulfur in copper smelting process202211,266,965Ultra-low-speed rotating low-strain high-filling-rate hydrogen storage alloy reaction device and technology202211,220,642Pulverized coal gasification device and process for producing high heating value coal gas with low carbon residue content2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2024Patents assigned to UNIV SHANDONG (6)· patent assignee history
2022–2024Based in CN· patent location history
2023–2024Patents assigned to QINGDAO DANENG ENVIRONMENTAL PROT EQUIPMENT CO LTD (2)· patent assignee history
2023Patents assigned to HUAWEI TECH CO LTD (1)· patent assignee history
2023Patents assigned to QINGDAO HAITAI ENERGY SCIENCE AND TECH RESEARCH INSTITUTE (1)· patent assignee history
2024Patents assigned to QINGDA LOW CARBON GREEN HYDROGEN INDUSTRIAL TECH RESEARCH INSTITUTE QINGDAO CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV SHANDONG | 6 | 2022–2024 |
| QINGDAO DANENG ENVIRONMENTAL PROT EQUIPMENT CO LTD | 2 | 2023–2024 |
| HUAWEI TECH CO LTD | 1 | 2023 |
| QINGDA LOW CARBON GREEN HYDROGEN INDUSTRIAL TECH RESEARCH INSTITUTE QINGDAO CO LTD | 1 | 2024 |
| QINGDAO HAITAI ENERGY SCIENCE AND TECH RESEARCH INSTITUTE | 1 | 2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 7 | 2022–2024 |