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Inventor

Kengfan Chen

Inventor
Shenzhen, CN

Overview

1→
Patents
2019
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.

G09Bprimary
G09BEducational or demonstration appliances33%
H04LTransmission of digital information, e.g. telegraphic communication33%
H04NPictorial communication, e.g. television33%
PatentTitleYear
10,497,273Method and system for recording and playback of web-based instructions2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019Patents assigned to SHENZHEN EAGLESOUL TECH CO LTD (1)· patent assignee history
2019Based in Shenzhen, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHENZHEN EAGLESOUL TECH CO LTD12019
Locations
LocationPatentsSpan
Shenzhen, CN12019