Inventor
Dandan NIU
Inventor
CN
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C12Pprimary
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture22%
C01FCompounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare-earth metals11%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds11%
C07CAcyclic or carbocyclic compounds11%
C12NMicroorganisms or enzymes11%
C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms11%
C12YEnzymes11%
Y02PClimate change mitigation technologies in the production or processing of goods11%
PatentTitleYear
12,319,585Method for producing calcium sulfate hemihydrate whiskers by using fermentation broth for producing lactic acid with calcium salt method as raw material and synchronously recovering lactic acid monomer202511,447,760Special enzyme for galactooligosaccharide production as well as preparation and application thereof2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022Patents assigned to TIANJIN UNIV OF SCIENCE AND TECHNOLOGY (1)· patent assignee history
2022–2025Based in CN· patent location history
2025Patents assigned to UNIV TIANJIN SCIENCE & TECH (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TIANJIN UNIV OF SCIENCE AND TECHNOLOGY | 1 | 2022 |
| UNIV TIANJIN SCIENCE & TECH | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 2 | 2022–2025 |