Inventor
KECHANG XIE
Inventor
CN
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C10Jprimary
C10JProduction of producer gas, water-gas, synthesis gas from solid carbonaceous material, or mixtures containing these gases29%
C10KPurifying or modifying the chemical composition of combustible gases containing carbon monoxide29%
C10BDestructive distillation of carbonaceous materials for production of gas, coke, tar, or similar materials14%
G01NInvestigating or analysing materials by determining their chemical or physical properties14%
Y02PClimate change mitigation technologies in the production or processing of goods14%
PatentTitleYear
12,305,132Process for preparing fuel gas through graded pyrolysis and gasification of powdered coal202512,275,905Y-shaped entrained-flow high-temperature zoned gasification device adopting dry-process slag-discharging202511,242,488Device for determining expansion pressure and expansion displacement generated by coking coal based on self-regulation of spring2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022Patents assigned to UNIV TAIYUAN TECHNOLOGY (1)· patent assignee history
2022–2025Based in CN· patent location history
2025Patents assigned to UNIV CHINA PETROLEUM EAST CHINA (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV CHINA PETROLEUM EAST CHINA | 2 | 2025 |
| UNIV TAIYUAN TECHNOLOGY | 1 | 2022 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 3 | 2022–2025 |