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Chin-Chen Chang

This inventor holds 9 USPTO granted patents. Top assignees: Taiwan Semiconductor Manufacturing Comp. Ltd., Other. Active years: 1990-2016.

USPTO Granted Patents = 9

% Patents Active = 33.3

Average Co-Inventor Count = 1.7

ph-index = 4

Forward Citations = 60(Granted Patents)

Location History:

Chiayi, TW (1990)
Chu-Ba, TW (2001)
Taipei, TW (2006 - 2016)

Company Filing History:

2 out of 42,759

Taiwan Semiconductor Manufacturing Comp. Ltd.

7 out of 834,411

Other

patents

Years Active: 1990-2016

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9505417 - Folding table and chair device (2016-11-29),

2. 9463717 - Rotatable vehicle seat frame assembly (2016-10-11),

3. 9295333 - Foldable leg rest (2016-03-29),

4. 9232860 - Foldable leg rest (2016-01-12),

5. 9174556 - Multi-functional table and chair device (2015-11-03),

6. 8870289 - Foldable leg rest (2014-10-28),

7. 7001098 - Lock structure and method for using thereof (2006-02-21),

8. 6206033 - Valve safety lockout and method for using (2001-03-27),

9. 4938044 - Combination lock with variable code (1990-07-03),

Profile summary based on public USPTO records.

Please report any incorrect information to [email protected]

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