Inventor
HONGYA ZHOU
Inventor
CN
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C03Cprimary
C03CChemical composition of glasses, glazes or vitreous enamels25%
B23DPlaning13%
E04DRoof coverings13%
E21CMining or quarrying13%
E21DShafts13%
E21FSafety devices, transport, filling-up, rescue, ventilation, or draining in or of mines or tunnels13%
H05KPrinted circuits13%
PatentTitleYear
12,528,738Glass fiber sizing agent for daylighting panel and preparation method and use thereof202611,919,802Electronic-grade glass fiber composition, and glass fiber and electronic fabric thereof202411,286,774Interference protection device and method for hydraulic support and cutting part of shearer2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022Patents assigned to UNIV CHINA MINING (1)· patent assignee history
2022Patents assigned to XUZHOU GOLDFLUID HYDRAULIC TECH DEVELOPMENT CO LTD (1)· patent assignee history
2022–2026Based in CN· patent location history
2024–2026Patents assigned to JUSHI GROUP CO LTD (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| JUSHI GROUP CO LTD | 2 | 2024–2026 |
| UNIV CHINA MINING | 1 | 2022 |
| XUZHOU GOLDFLUID HYDRAULIC TECH DEVELOPMENT CO LTD | 1 | 2022 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 3 | 2022–2026 |