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Inventor

Haojia HUANG

Inventor
CN

Overview

5→
Patents
2023–2024
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 5 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

E03Dprimary
E03DWater-closets or urinals with flushing devices50%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges17%
F16KValves17%
F16MFrames, casings or beds of engines, machines or apparatus, not specific to engines, machines or apparatus provided for elsewhere17%
PatentTitleYear
12,031,562Fastening assembly202411,965,621Mounting bracket202411,959,265Regulating device for regulating water consumption of concealed water tank202411,739,849Angle valve structure202311,613,880Adjustable height square outer cover with built-in cylinder2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023–2024Patents assigned to ZHONGSHAN MEITU PLASTIC IND CO (5)· patent assignee history
2023–2024Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ZHONGSHAN MEITU PLASTIC IND CO52023–2024
Locations
LocationPatentsSpan
CN52023–2024