Inventor
XUEMING LIU
Inventor
CN
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Pprimary
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations9%
A62DChemical means for extinguishing fires or for combating or protecting against harmful chemical agents9%
C01GCompounds containing metals not covered by subclasses c01d or c01f9%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds9%
C02FTreatment of water, waste water, sewage, or sludge9%
C07BGeneral methods of organic chemistry9%
C07CAcyclic or carbocyclic compounds9%
C22BProduction and refining of metals9%
G01NInvestigating or analysing materials by determining their chemical or physical properties9%
G16CComputational chemistry9%
PatentTitleYear
12,159,691Method for analysis and determination of heavy metal occurrence key mineral phases in industrial solid waste202411,939,229Method for treating copper-containing waste etching solution202411,478,672Method for detoxifying chromium slag by using high sulfur coal202211,161,803Ammonium carboxylate compound, crystalline form, amorphous form and preparation method thereof2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021Patents assigned to WUHAN LL SCIENCE & TECHNOLOGY DEVELOPMENT CO LTD (1)· patent assignee history
2021–2024Based in CN· patent location history
2022Patents assigned to UNIV KUNMING SCIENCE & TECHNOLOGY (1)· patent assignee history
2024Patents assigned to UNIV CENTRAL SOUTH (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV CENTRAL SOUTH | 2 | 2024 |
| UNIV KUNMING SCIENCE & TECHNOLOGY | 1 | 2022 |
| WUHAN LL SCIENCE & TECHNOLOGY DEVELOPMENT CO LTD | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 4 | 2021–2024 |