Inventor
Weidong YAO
Inventor
CN
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G05Bprimary
G05BControl or regulating systems in general25%
A24BManufacture or preparation of tobacco for smoking or chewing13%
F24HFluid heaters, e.g. water or air heaters, having heat-generating means, e.g. heat pumps, in general13%
G06FElectric digital data processing13%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes13%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications13%
Y02PClimate change mitigation technologies in the production or processing of goods13%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2023–2026Patents assigned to Zhangjiakou cigarette factory co ltd (2)· patent assignee history
2023–2026Based in CN· patent location history
2024Patents assigned to LANGFANG JINHUA BOILER CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| Zhangjiakou cigarette factory co ltd | 2 | 2023–2026 |
| LANGFANG JINHUA BOILER CO LTD | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 3 | 2023–2026 |