Inventor
YONGMEI LI
Inventor
CN
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC12primary
LOC1215%
C02FTreatment of water, waste water, sewage, or sludge12%
G01NInvestigating or analysing materials by determining their chemical or physical properties12%
B01LChemical or physical laboratory apparatus for general use8%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management8%
A61KPreparations for medical, dental or toiletry purposes4%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations4%
B01FMixing, e.g. dissolving, emulsifying or dispersing4%
C01BNon-metallic elements4%
C07KPeptides4%
PatentTitleYear
12,590,019Straight-line sewage treatment system for enhanced treatment of low C/N domestic sewage202612,421,149Method for promoting methane production from sludge by anaerobic digestion in high ammonia-nitrogen habitat using biochar with high C/N ratio2025D1079697Vehicle display device202512,304,842Method for recovering phosphorus from sludge rich in chemical phosphorus precipitates using high-protein biomass waste2025D1073559Vehicle display device2025D1073560Vehicle display device2025D1059235Vehicle display device202512,168,813Electrokinetic device and method for in-situ leaching of uranium202412,059,684Concentrating-enriching magnetic bead purifier202412,053,443Amino-aryl-benzamide compounds and methods of use thereof2024D1011590Solar light202411,260,386Component of a device, a device, and a method for purifying and testing biomolecules from biological samples2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2024Patents assigned to LI YONGMEI (2)· patent assignee history
2022–2024Patents assigned to THE EMERTHER COMPANY (2)· patent assignee history
2022–2024Based in US· patent location history
2024Patents assigned to HEPANOVA INC (1)· patent assignee history
2024–2026Based in CN· patent location history
2025Patents assigned to SHENZHEN KAICHANGDA TECH CO LTD (3)· patent assignee history
2025–2026Patents assigned to UNIV TONGJI (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHENZHEN KAICHANGDA TECH CO LTD | 3 | 2025 |
| UNIV TONGJI | 3 | 2025–2026 |
| LI YONGMEIself | 2 | 2022–2024 |
| THE EMERTHER COMPANY | 2 | 2022–2024 |
| HEPANOVA INC | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 10 | 2024–2026 |
| US | 2 | 2022–2024 |