LexDanaLexDanabeta
Inventor

Daqin He

Inventor
CN

Overview

6→
Patents
2021–2025
Patent span
LOC
Primary field

Patents· 6 as inventor

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

A45Bprimary
A45BWalking sticks29%
LOC1329%
E04FFinishing work on buildings, e.g. stairs, floors14%
E04HBuildings or like structures for particular purposes14%
LOC0314%
PatentTitleYear
12,324,492Curved pipe umbrella with structure for adjusting inclination angle of umbrella body2025D0993605Parasol2023D0965537Lamp control switch2022D0959390Lamp control switch202211,317,689Outdoor umbrella capable of being folded and unfolded by pressing202211,156,014Outdoor tent2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to TAIZHOU BOLVDA ARTS & CRAFTS CO LTD (1)· patent assignee history
2021–2025Based in CN· patent location history
2022Patents assigned to SHENZHEN GUANKE TECH CO LTD (2)· patent assignee history
2022–2025Patents assigned to ZHEJIANG QINDA TRAVELLING PRODUCTS CO LTD (2)· patent assignee history
2023Patents assigned to HANGZHOU WEICHENG SUPPLY CHAIN MAN CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHENZHEN GUANKE TECH CO LTD22022
ZHEJIANG QINDA TRAVELLING PRODUCTS CO LTD22022–2025
HANGZHOU WEICHENG SUPPLY CHAIN MAN CO LTD12023
TAIZHOU BOLVDA ARTS & CRAFTS CO LTD12021
Locations
LocationPatentsSpan
CN62021–2025