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Tpk Touch Solutions Inc.

USPTO Granted Patents = 97

% Expired Patents = 23.7

EPO Patents = 54

Trademarks = 4

Forward Citations = 486

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79 inventors (with patents filed for the assignee):

Chen-Yu Liu (42 out of 44 patents)

Hsi-Chien Lin (11 out of 18 patents)

Li-Wei Kung (9 out of 10 patents)

4. Lu-Hsing Lee (8 out of 8 patents)

5. Shun-Ta Chien (7 out of 11 patents)

6. David Mi (7 out of 9 patents)

7. Chun-Chi Lin (5 out of 5 patents)

8. Ching-Yang Chang (5 out of 9 patents)

9. Ching-Yi Wang (5 out of 5 patents)

10. Cheng-Chieh Chang (4 out of 5 patents)

11. Eugene L Halsey, Iv (4 out of 8 patents)

12. Cheng-Ping Liu (4 out of 4 patents)

13. Kwan-Sin Ho (4 out of 16 patents)

14. Jui-Jung Chiu (4 out of 4 patents)

15. Shan-Yu Wu (3 out of 8 patents)

Core Competencies:

Touch Panel

Manufacturing Method

Capacitive Sensor

OLED Display

Pressure Detection

Touch Module

Nanostructure Films

Projected Capacitive

Sensing Circuit

Touch Sensitive Display

Curved Touch Panel

Gesture Recognition

97 patents: Sort by Forward Citations

1. 11422463 - Touch panel (2022-08-23),

2. 11106130 - Direct patterning method for a touch panel and touch panel thereof (2021-08-31),

3. 11029776 - Touch panel and manufacturing method therefor, and roll sheet of touch sensor (2021-06-08),

4. 10854850 - Organic light-emitting diode display device (2020-12-01),

5. 10852890 - Touch panel and manufacturing method thereof (2020-12-01),

6. 10802398 - Touch panel and direct patterning method thereof (2020-10-13),

7. 10691266 - Touch panel stackup (2020-06-23),

8. 10490609 - Organic light emitting diode (OLED) touch display device (2019-11-26),

9. 10261614 - Touch display module having pressure detection mechanism (2019-04-16),

10. 10255873 - Touch module and manufacturing method thereof (2019-04-09),

11. 10203750 - Touch panel and a manufacturing method thereof (2019-02-12),

12. 10170523 - Touch sensitive display and method for manufacturing the same (2019-01-01),

13. 10133387 - Force sensor integrated cable module and pressure sensitive touch screen (2018-11-20),

14. 10048783 - Touch panel device (2018-08-14),

15. 10037095 - Methods of forming nanostructure conductive films and touch devices including the nanostructure conductive films (2018-07-31),

Tpk Touch Solutions Inc. is a leading innovator in the field of touch panel technology, specializing in the design and manufacturing of advanced touch solutions. The company focuses on various core technologies, including capacitive sensors, OLED displays, and pressure detection systems. Tpk is recognized for its expertise in developing touch modules and nanostructure films, which enhance user interaction across a range of devices. Headquartered in Taipei, Taiwan, Tpk plays a significant role in the global touch technology market.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

97 Patents

#38 in Taipei

#242 in Taiwan

#7,978 in the World

Tpk Touch Solutions Inc.

Forward Citations = 486

79 inventors:

Chen-Yu Liu (42 out of 44 patents)

Hsi-Chien Lin (11 out of 18 patents)

Li-Wei Kung (9 out of 10 patents)

4. Lu-Hsing Lee (8 out of 8 patents)

5. Shun-Ta Chien (7 out of 11 patents)

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