Inventor

Renfu TIAN

Inventor
CN

Overview

1→
Patents
2022
Patent span
Electricity
Primary field (CPC H)

Patents· 1 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television100%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to HANGZHOU HIKVISION DIGITAL TEC (1)· patent assignee history
2022Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HANGZHOU HIKVISION DIGITAL TEC12022
Locations
LocationPatentsSpan
CN12022