Inventor
XIAOTING ZHAO
Inventor
CN
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C21Dprimary
C21DModifying the physical structure of ferrous metals20%
C22CAlloys20%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes20%
LOC2420%
LOC2920%
PatentTitleYear
12,393,972Method, system, and medium for attribute-based item ranking during a web session2025D0975840Face mask2023D0950737Return electrode202211,180,836Low-yield-ratio high-strength-toughness thick steel plate with excellent low-temperature impact toughness and manufacturing method therefor2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021Patents assigned to BAOSHAN IRON & STEEL (1)· patent assignee history
2021–2023Based in CN· patent location history
2022Patents assigned to SHENZHEN QUALITY MEDICAL TECH CO LTD (1)· patent assignee history
2023Patents assigned to DONGGUAN QUANDING MEDICAL SUPPLIES CO LTD (1)· patent assignee history
2025Patents assigned to ETSY INC (1)· patent assignee history
2025Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BAOSHAN IRON & STEEL | 1 | 2021 |
| DONGGUAN QUANDING MEDICAL SUPPLIES CO LTD | 1 | 2023 |
| ETSY INC | 1 | 2025 |
| SHENZHEN QUALITY MEDICAL TECH CO LTD | 1 | 2022 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 3 | 2021–2023 |
| US | 1 | 2025 |