Sheng-Nan Lu

This inventor holds 70 USPTO granted patents, primarily in Hinge Technology (CPC class E05D). Top assignees: Shin Zu Shing Co., Ltd., Other. Active years: 1998-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sheng-Nan Lu. Retrieved from https://idiyas.com/inventor/sheng-nan-lu

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

USPTO Granted Patents = 70

% Patents Active = 34.3

Average Co-Inventor Count = 1.4

ph-index = 22

Forward Citations = 1,448(Granted Patents)

Forward Citations (Not Self Cited) = 1,379(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Shulin Chen, Taipei Hsien, TW (1998 - 2003)
Shulin Chen, TW (2005)
Shuling, TW (2006)
Taipei Hsien, TW (1998 - 2009)
Shulin, TW (2003 - 2010)

Company Filing History:

45 out of 146

Shin Zu Shing Co., Ltd.

patents

25 out of 834,601

Other

patents

Years Active: 1998-2010

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Areas of Expertise:

Pivotal Hinge

Hinge Assembly

Positioning Structure

Friction Enhanced Hinge

Multi-Stage Hinge

Swivel Hinge

Elastic Hinge

Notebook Computer Hinge

Auto-Released Hinge

Height-Adjustable Hinge

Dual-Directional Hinge

70 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7669286 - Pivotal hinge (2010-03-02),

2. 7536749 - Hinge assembly having limiting and positioning abilities (2009-05-26),

3. 7533447 - Hinge (2009-05-19),

4. 7530144 - Positioning structure for a rotatable hinge (2009-05-12),

5. 7520027 - Friction enhanced hinge to provide positioning force to hold a display at a position as required (2009-04-21),

6. 7513011 - Hinge with multiple torsion springs (2009-04-07),

7. 7506408 - Hinge with a limitation function (2009-03-24),

8. 7451522 - Hinge (2008-11-18),

9. 7421762 - Hinge for a liquid crystal display (2008-09-09),

10. 7409746 - Swivel hinge (2008-08-12),

11. 7404233 - Multi-stage hinge assembly (2008-07-29),

12. 7383618 - Hinge for a portable device (2008-06-10),

13. 7319749 - Hinge with orthogonal pivot axes (2008-01-15),

14. 7275286 - Pivot device (2007-10-02),

15. 7222396 - Robust hinge (2007-05-29),

Title: The Innovative Mind of Sheng-Nan Lu

Introduction: Sheng-Nan Lu, based in Shulin, Taiwan, is a prolific inventor with an impressive portfolio of 70 patents. His creativity and technical expertise have resulted in numerous innovations that enhance the functionality of everyday items, particularly in the tech industry.

Latest Patents: Among his latest inventions is the pivotal hinge, designed to improve the positioning capabilities of laptop covers. This pivotal hinge incorporates a seat and a shaft, with a first end of the shaft inserted into the seat and a second end engaging multiple washers, positioning rings, and elastic components. The innovative design ensures that laptop covers can be positioned at a desired height with precision, providing users with a better user experience. Another notable patent is the hinge assembly with limiting and positioning abilities. This design features a first sleeve and a second sleeve that pivotally engage. The first sleeve includes an arcuate step and indentations for positional accuracy, while the second sleeve's projections provide a locking mechanism that prevents excessive pivotal movement, ensuring the reliability of the device.

Career Highlights: Sheng-Nan's career has been marked by his tenure at Shin Zu Shing Co., Ltd., where he contributed significantly to product innovations and improved mechanical designs. His insights and inventions have helped shape the company's direction in creating user-friendly technology.

Collaborations: Throughout his career, Sheng-Nan has collaborated with talented individuals like Hsiang-Chi Chien and Chung-Yu Lee. Their collective efforts have fostered a creative environment that has yielded numerous patent-worthy innovations.

Conclusion: Sheng-Nan Lu is a noteworthy inventor whose contributions in the field of innovative mechanical designs continue to impact the technology sector positively. With a commitment to excellence and a focus on user-centric inventions, he remains a significant figure in the world of patents and technological advancements.

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]