ECHOWELL ELECTRONICS CO., LTD.

City:

New Taipei

Country:

Taiwan

Published Applications:

Last publication date:

2019-02-28

Patent Grants:

Last grant date:

2019-02-26

Top Inventors for applications by ECHOWELL ELECTRONICS CO., LTD.

These are the the leading inventors for applications assigned to ECHOWELL ELECTRONICS CO., LTD.:

Hsi-Hsien CHEN 2 New Taipei, Taiwan

Recent patent applications by ECHOWELL ELECTRONICS CO., LTD.

ECHOWELL ELECTRONICS CO., LTD. based in New Taipei, TW has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2019-02-28 ✅ Patent 10,218,320 granted on 2019-02-26

US20190068138A1

Electricity

Vacuum tube audio amplifier

#2 | 2018-11-20 ✅ Patent 10,135,402 granted on 2018-11-20

US15692209

Electricity

Grounding structure and grounding method of vacuum tube audio amplifier

AssigneeID:

551334 ⎘