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For the Inventor, By the Inventor

Taipei, Taiwan

Hopus Technology Inc.


USPTO Granted Patents = 3


Trademarks = 3

Forward Citations = 101

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3 inventors (with patents filed for the assignee):

goldMedal Kant Tang (2 out of 2 patents)

silverMedal Chia-Wei Chang (1 out of 46 patents)

bronzeMedal Chang Hsien Ho (1 out of 1 patent)

4.  Chang-Hsien Ho (0 patent)


3 patents:

1. D575457 - Safety helmet for horse riding (2008-08-19),
2. D415593 - Sports helmet (1999-10-19),
3. D412766 - Safety helmet for sports (1999-08-10),
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USPTO Data Jan 1 1976 - Oct 6 2026

3 Patents

#1,154 in Taipei

#3,307 in Taiwan

Taipei, TW
Taipei, Taiwan

Hopus Technology Inc.

Forward Citations = 101

3 inventors:

goldMedal Kant Tang (2 out of 2 patents)

silverMedal Chia-Wei Chang (1 out of 46 patents)

bronzeMedal Chang Hsien Ho (1 out of 1 patent)

4.  Chang-Hsien Ho (0 patent)

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