Inventor

Ranyi Zhu

Inventor
Willowbrook, IL, US

Overview

4→
Patents
2020–2021
Patent span
LOC
Primary field

Patents· 4 as inventor

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

LOC09primary
LOC0975%
G05BControl or regulating systems in general25%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to SHENYANG MACHINE TOOL GROUP RES & DESIGN INSTITUTE CO LTD SHANGHAI BRANCH (1)· patent assignee history
2020Based in Shanghai, CN· patent location history
2021Patents assigned to GLAD PRODUCTS CO (3)· patent assignee history
2021Based in Willowbrook, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GLAD PRODUCTS CO32021
SHENYANG MACHINE TOOL GROUP RES & DESIGN INSTITUTE CO LTD SHANGHAI BRANCH12020
Locations
LocationPatentsSpan
Willowbrook, Illinois, US32021
Shanghai, CN12020