Inventor
Xingzhong NONG
Inventor
CN
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Bprimary
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges18%
E02DFoundations12%
E04BGeneral building constructions12%
B61BRailway systems6%
E04CStructural elements6%
G06FElectric digital data processing6%
G06NComputing arrangements based on specific computational models6%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes6%
H02BBoards, substations or switching arrangements for the supply or distribution of electric power6%
H02JElectric power networks6%
PatentTitleYear
12,258,989Connection lock for prefabricated components202512,209,404Mechanical lock for building component connection202512,191,772Direct current power supply system for urban rail transit cascaded direct-hanging stations202511,926,982Assembled subway station and construction method thereof202411,875,285Method for scheduling resource-constrained project by invasive weed optimization202411,821,456Connection assembly for prefabricated components2023Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2023–2025Patents assigned to GUANGZHOU METRO DESIGN & RES INST CO LTD (6)· patent assignee history
2023–2025Based in CN· patent location history
2025Patents assigned to GUANGZHOU METRO DESIGN&RESEARCH INST CO LTD (1)· patent assignee history
2025Patents assigned to UNIV QINGDAO (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GUANGZHOU METRO DESIGN & RES INST CO LTD | 6 | 2023–2025 |
| GUANGZHOU METRO DESIGN&RESEARCH INST CO LTD | 1 | 2025 |
| UNIV QINGDAO | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 6 | 2023–2025 |