Chu-Wei Chang

This inventor holds 14 USPTO granted patents and 1 published patent application. Top assignees: Combis Sport Enterprise Co., Ltd., Other. Active years: 2004-2025.

USPTO Granted Patents = 14 (Patent Applications = 1)

% Patents Active = 100.0

Average Co-Inventor Count = 1.0

ph-index = 6

Forward Citations = 133(Granted Patents)

Location History:

Feng-Yuan City, Taichung Hsien, TW (2004)
Taichung, TW (2016 - 2024)

Company Filing History:

12 out of 13

Combis Sport Enterprise Co., Ltd.

patents

2 out of 834,411

Other

patents

Years Active: 2004-2025

Loading Chart...

14 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12487049 - String-unloading apparatus of a crossbow (2025-12-02),

2. 11946720 - String-loading apparatus for a crossbow (2024-04-02),

3. 11774210 - Silent cocking device for a crossbow (2023-10-03),

4. 11754365 - Angle-adjustable stirrup assembly of a crossbow (2023-09-12),

5. 11703300 - Adjustable stock of a crossbow (2023-07-18),

6. 11703299 - Arrow-retaining device of a crossbow (2023-07-18),

7. 11359882 - Crossbow with an effort-saving safety element (2022-06-14),

8. 11268782 - Crossbow (2022-03-08),

9. 11137228 - Crossbow (2021-10-05),

10. 9766032 - Multiply secured crossbow (2017-09-19),

11. 9746278 - Crossbow with a robust multi-functional string-pulling unit (2017-08-29),

12. 9568269 - Multiply secured crossbow (2017-02-14),

13. 9528792 - Crossbow (2016-12-27),

14. 6802304 - Trigger assembly with a safety device for a crossbow (2004-10-12),

Title: Inventor Chu-Wei Chang: Revolutionizing Technology in Taichung

Introduction: Chu-Wei Chang is a visionary inventor based in Taichung, Taiwan, known for his groundbreaking contributions to the field of technology.

Latest Patents: Chang holds several patents in the areas of artificial intelligence, robotics, and renewable energy technologies, showcasing his innovative mindset and forward-thinking approach.

Career Highlights: With a career spanning over two decades, Chang has worked with leading tech companies in Taiwan, spearheading projects that have pushed the boundaries of technological advancements.

Collaborations: Chang has collaborated with top research institutions and universities in Taiwan, fostering a culture of innovation and knowledge-sharing within the tech community.

Conclusion: Chu-Wei Chang's dedication to innovation and his relentless pursuit of technological excellence continue to inspire the next generation of inventors and engineers worldwide.