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Wiltrom Co., Ltd.

USPTO Granted Patents = 13

EPO Patents = 3

Trademarks = 3

Forward Citations = 28

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19 inventors (with patents filed for the assignee):

Huang-Chien Liang (9 out of 21 patents)

Chieh-Feng Lu (8 out of 8 patents)

Chang-Ho Tseng (5 out of 5 patents)

4. Meng-Yuan Tsai (5 out of 5 patents)

5. Yi-Chun Su (5 out of 8 patents)

6. Huang-Chi Chen (3 out of 3 patents)

7. Yung-Fang Tsai (3 out of 11 patents)

8. Yen-Ting Tseng (2 out of 2 patents)

9. Wan-Chun Chen (2 out of 3 patents)

10. Fon-Yih Tsuang (2 out of 6 patents)

11. Yang-Hwei Tsuang (2 out of 10 patents)

12. Chang-Jung Chiang (2 out of 6 patents)

13. Chia-Hsien Chen (2 out of 3 patents)

14. Shih-Chang Chuang (1 out of 7 patents)

15. Sherwin Hua (1 out of 1 patent)

13 patents: Sort by Forward Citations

1. 11399964 - Operating instrument and method for spinal implant (2022-08-02),

2. 11395745 - Spinal implant structure and kit thereof (2022-07-26),

3. 11253369 - Spinal implant structure and kit thereof (2022-02-22),

4. 11219475 - Device for surgery to stabilize bone segments, extending assembly and assembling method thereof (2022-01-11),

5. 11076870 - Spinal reaming apparatus (2021-08-03),

6. 10980573 - Device for stabilization of bone segment and extending assembly thereof (2021-04-20),

7. D879965 - Pedicle screw (2020-03-31),

8. D879299 - Spinal screw (2020-03-24),

9. 10568663 - Spinal surgical instrument, method of guiding thereof and system for bone stabilization (2020-02-25),

10. 10555820 - Spinal implant structure and kit thereof (2020-02-11),

11. 10201378 - Injection device for biological tissue repair (2019-02-12),

12. 9522071 - Implanting apparatus and operating method thereof (2016-12-20),

13. 8784493 - Intervertebral cage and implanting apparatus and operating method thereof (2014-07-22),

WILTROM CO., LTD. is a global technology company specializing in the development and manufacturing of innovative consumer electronics. With a commitment to quality and cutting-edge design, we create products that enhance people's lives and simplify everyday tasks. Our diverse range of products includes smartphones, tablets, smartwatches, and audio accessories. Through continuous research and development, we strive to stay ahead of industry trends and deliver superior products to our customers worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

13 Patents

#15 in Zhubei

#1,116 in Taiwan

#43,644 in the World

Wiltrom Co., Ltd.

Forward Citations = 28

19 inventors:

Huang-Chien Liang (9 out of 21 patents)

Chieh-Feng Lu (8 out of 8 patents)

Chang-Ho Tseng (5 out of 5 patents)

4. Meng-Yuan Tsai (5 out of 5 patents)

5. Yi-Chun Su (5 out of 8 patents)

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