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For the Inventor, By the Inventor

Shanghai, China

Armorline Sh Corp.


USPTO Granted Patents = 1

% Expired Patents = 100.0

Forward Citations = 0

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1 inventor (with patents filed for the assignee):

goldMedal Yu-Tsung Chang (1 out of 3 patents)


1 patent:

1. 10396625 - Protector for preventing motor damage (2019-08-27),
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USPTO Data Jan 1 1976 - Oct 6 2026

1 Patents

#1,378 in Shanghai

#18,650 in China

Shanghai, CN
Shanghai, China

Armorline Sh Corp.

Forward Citations = 0

1 inventor:

goldMedal Yu-Tsung Chang (1 out of 3 patents)

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