Inventor
Huihuang LIU
Inventor
CN
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B32Bprimary
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form13%
C08LCompositions of macromolecular compounds13%
A45DHairdressing or shaving equipment7%
A61BDiagnosis7%
A61NElectrotherapy7%
C08JWorking-up7%
C09DCoating compositions, e.g. paints, varnishes or lacquers7%
E04FFinishing work on buildings, e.g. stairs, floors7%
G02BOptical elements, systems or apparatus7%
G06FElectric digital data processing7%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022Patents assigned to JETCOAT SHANGHAI CO LTD CHINA (2)· patent assignee history
2022–2025Based in CN· patent location history
2022Based in TW· patent location history
2024–2025Patents assigned to Y LIN ELECTRONICS CO LTD (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| JETCOAT SHANGHAI CO LTD CHINA | 2 | 2022 |
| Y LIN ELECTRONICS CO LTD | 2 | 2024–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 3 | 2022–2025 |
| TW | 1 | 2022 |