Inventor

Jiajia ZHAO

Inventor
CN

Overview

2→
Patents
2023–2024
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 as inventor

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

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F16HGearing50%
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Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023Patents assigned to NINGBO SOL IMP & EXPORT CO LTD (1)· patent assignee history
2023–2024Based in CN· patent location history
2024Patents assigned to UNIV SHANDONG (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NINGBO SOL IMP & EXPORT CO LTD12023
UNIV SHANDONG12024
Locations
LocationPatentsSpan
CN22023–2024