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Nanchang, China

Nanchang O-film Tech. Co., Ltd.

USPTO Granted Patents = 25

EPO Patents = 1

Forward Citations = 13

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21 inventors (with patents filed for the assignee):

Yulong Gao (16 out of 18 patents)

Fei Zhou (11 out of 11 patents)

Ying Gu (5 out of 7 patents)

4. Sheng Zhang (4 out of 9 patents)

5. Yunhua Zhao (4 out of 4 patents)

6. Zhao He (4 out of 4 patents)

7. Miaoqian Cao (4 out of 4 patents)

8. Yunliang Yang (3 out of 4 patents)

9. Zheng Cui (3 out of 4 patents)

10. Hongwei Kang (2 out of 3 patents)

11. Shengbo Guo (2 out of 3 patents)

12. Guanglong Xie (2 out of 2 patents)

13. Shilei He (1 out of 2 patents)

14. Genchu Tang (1 out of 18 patents)

15. Shengcai Dong (1 out of 10 patents)

25 patents: Sort by Forward Citations

1. 9977275 - Filter module comprising first and second conductive patterns embedded in a patterned grooved surface of a coating layer and touch screen having the same (2018-05-22),

2. 9751104 - Apparatus for substrate double-surface hole-filling (2017-09-05),

3. 9532449 - Double-sided patterned transparent conductive film and method for manufacturing the same (2016-12-27),

4. 9521746 - Conductive film and preparation method thereof (2016-12-13),

5. 9516754 - Transparent conductive film (2016-12-06),

6. 9445502 - Flexible circuit connecting device (2016-09-13),

7. 9439302 - Transparent conductive film (2016-09-06),

8. 9392700 - Transparent conductive film and preparation method thereof (2016-07-12),

9. 9313896 - Double-layered transparent conductive film and manufacturing method thereof (2016-04-12),

10. 9313887 - Conductive film, manufacturing method thereof, and touch screen having the same (2016-04-12),

11. 9287644 - Bridge structure in conductive mesh and method for manufacturing the same (2016-03-15),

12. 9268446 - Monitor, touchscreen sensing module thereof, and method for manufacturing the touchscreen sensing module (2016-02-23),

13. 9258877 - Patterned transparent conductive film based on random grid (2016-02-09),

14. 9217678 - Touch sensor panel with conductive wires and color traces (2015-12-22),

15. 9201551 - Capacitive touch screen (2015-12-01),

NANCHANG O-FILM TECH. CO., LTD. is a leading global supplier of high-quality touch panel and camera module products. The company specializes in the research, development, and manufacturing of touch panels used in various electronic devices such as smartphones, tablets, laptops, and automotive displays. With a focus on technological innovation, O-Film Tech. consistently delivers cutting-edge solutions to its customers. O-Film Tech. is dedicated to providing superior products and exceptional customer service, establishing itself as a trusted partner for leading brands in the consumer electronics industry worldwide.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

25 Patents

#2 in Nanchang

#1,082 in China

#24,928 in the World

Nanchang, China

Nanchang O-film Tech. Co., Ltd.

Forward Citations = 13

21 inventors:

Yulong Gao (16 out of 18 patents)

Fei Zhou (11 out of 11 patents)

Ying Gu (5 out of 7 patents)

4. Sheng Zhang (4 out of 9 patents)

5. Yunhua Zhao (4 out of 4 patents)

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