For the Inventor, By the Inventor

Enter assignee name

Hsinchu, Taiwan

Ownway Biotronics Inc.

USPTO Granted Patents = 2

% Expired Patents = 50.0

Forward Citations = 65

Loading Chart...

Loading Chart...

6 inventors (with patents filed for the assignee):

Chi-Chia Chang (2 out of 2 patents)

Wei-Chih Liao (1 out of 6 patents)

Shou-Hung Welkin Ling (1 out of 1 patent)

4. Wan-Chih Lin (1 out of 1 patent)

5. Sho-Hung Welkin Ling (1 out of 1 patent)

6. Wanchih Lin (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 7190352 - Method and apparatus of electrotactile panel with pointing system (2007-03-13),

2. 6930590 - Modular electrotactile system and method (2005-08-16),

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

2 Patents

#560 in Hsinchu

#4,245 in Taiwan

Hsinchu, Taiwan

Ownway Biotronics Inc.

Forward Citations = 65

6 inventors:

Chi-Chia Chang (2 out of 2 patents)

Wei-Chih Liao (1 out of 6 patents)

Shou-Hung Welkin Ling (1 out of 1 patent)

4. Wan-Chih Lin (1 out of 1 patent)

5. Sho-Hung Welkin Ling (1 out of 1 patent)

Please report any incorrect information to [email protected]

Loading…