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Inventor

Linjin Mao

Inventor
Weifang, CN

Overview

4→
Patents
2018–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H04Mprimary
H04MTelephonic communication50%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers50%
PatentTitleYear
10,321,240Receiver201910,284,936Receiver201910,244,329Receiver201910,129,619Receiver2018

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018–2019Patents assigned to GOERTEK INC (4)· patent assignee history
2018–2019Based in Weifang, CN· patent location history
2019Patents assigned to GOEITEK INC (1)· patent assignee history
2019Based in Shandong, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GOERTEK INC42018–2019
GOEITEK INC12019
Locations
LocationPatentsSpan
Weifang, CN32018–2019
Shandong, CN12019