Inventor
Huamin LIU
Inventor
CN
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC26primary
LOC2625%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry8%
C07BGeneral methods of organic chemistry8%
C07CAcyclic or carbocyclic compounds8%
C07DHeterocyclic compounds8%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds8%
F21SNon-portable lighting devices8%
F21VFunctional features or details of lighting devices or systems thereof8%
F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to uses or applications of lighting devices or systems8%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted8%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2023Patents assigned to SHANDONG JINGBO AGROCHEMICALS TECH CO LTD (1)· patent assignee history
2023–2025Based in CN· patent location history
2024–2025Patents assigned to LIU HUAMIN (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LIU HUAMINself | 4 | 2024–2025 |
| SHANDONG JINGBO AGROCHEMICALS TECH CO LTD | 1 | 2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 5 | 2023–2025 |