Inventor
HAILIANG ZHANG
Inventor
CN
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B07Cprimary
B07CPostal sorting13%
B25JManipulators7%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors7%
C04BLime, magnesia7%
C08JWorking-up7%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients7%
C08LCompositions of macromolecular compounds7%
C09KMaterials for miscellaneous applications, not provided for elsewhere7%
E21BEarth or rock drilling7%
G05BControl or regulating systems in general7%
PatentTitleYear
12,460,121Composition, preparation method for and application of composition, and self-healing method for well cementing in oil/gas field202511,964,303Methods, devices and systems for cargo sorting202411,433,429Logistics sorting system and logistics sorting method202211,436,091Method and apparatus for generating virtual machine snapshot202211,239,907Call processing method and device2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2024Patents assigned to SHENZHEN DORABOT INC (2)· patent assignee history
2022Patents assigned to HUAWEI TECH CO LTD (1)· patent assignee history
2022Patents assigned to HYTERA COMM CORP LTD (1)· patent assignee history
2022–2025Based in CN· patent location history
2025Patents assigned to CHINA PETROLEUM & CHEM CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHENZHEN DORABOT INC | 2 | 2022–2024 |
| CHINA PETROLEUM & CHEM CORP | 1 | 2025 |
| HUAWEI TECH CO LTD | 1 | 2022 |
| HYTERA COMM CORP LTD | 1 | 2022 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 5 | 2022–2025 |