Inventor
Shujun CAI
Inventor
CN
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B25Hprimary
B25HWorkshop equipment, e.g. for marking-out work42%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers33%
B62BHand-propelled vehicles, e.g. hand carts or perambulators17%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges8%
PatentTitleYear
12,491,923Removable pull rod assembly for rolling toolbox and the like202512,312,126Stacked toolbox system202512,084,100Retractable pull rod assembly for rolling toolbox and the like202411,986,946Connection structure of module, storage box and storage box assembly202411,192,689Stacked storage container latch202111,155,382Stackable storage system with pressure sensitive lock2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to MERIDIAN INT CO LTD (6)· patent assignee history
2021–2025Based in CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MERIDIAN INT CO LTD | 6 | 2021–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 6 | 2021–2025 |