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Inventor

Jianrong Zhou

Inventor
Zhejiang, CN

Overview

1→
Patents
2021
Patent span
LOC
Primary field

Patents· 1 as inventor

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

LOC29primary
LOC29100%
PatentTitleYear
D0923879Welders' mask2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to NINGBO GEOSTAR PHOTOELECTRIC TECH CO LTD (1)· patent assignee history
2021Based in Zhejiang, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NINGBO GEOSTAR PHOTOELECTRIC TECH CO LTD12021
Locations
LocationPatentsSpan
Zhejiang, CN12021