Inventor
CHIN-CHU CHIU
Inventor
TW
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E06Bprimary
E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates38%
F16DCouplings for transmitting rotation15%
H02JElectric power networks15%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables8%
F16HGearing8%
H02KDynamo-electric machines8%
H04NPictorial communication, e.g. television8%
PatentTitleYear
12,497,831Motorized blind and manual switching clutch structure thereof202512,006,765Window covering202411,629,552Window covering and driving device thereof202311,292,679Sheet feeder and control method of processor of the sheet feeder202211,223,218Electric window covering and charging system therefor202211,146,085Charging system for electric window covering2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to NIEN MADE ENTPR CO LTD (5)· patent assignee history
2021–2025Based in TW· patent location history
2022Patents assigned to AVISION INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIEN MADE ENTPR CO LTD | 5 | 2021–2025 |
| AVISION INC | 1 | 2022 |
Locations
| Location | Patents | Span |
|---|---|---|
| TW | 6 | 2021–2025 |