Keng Lim

This inventor holds 95 USPTO granted patents and 4 published patent applications and 4 EPO patents, primarily in Data Privacy Protection (CPC class G06F21-6218). Top assignees: Nextlabs, Inc., Nextlas, Inc.. Active years: 2010-2026.

USPTO Granted Patents = 95 (Patent Applications = 4)

% Patents Active = 97.9

EPO Patents = 4 (Patent Applications = 5)

Average Co-Inventor Count = 1.2

ph-index = 19

Forward Citations = 1,659(Granted Patents)

Forward Citations (Not Self Cited) = 1,426(Dec 10, 2025)

Inventors with similar research interests:

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Location History:

Atherton, CA (2013)
Atherton, CA (US) (2010 - 2024)

Company Filing History:

Years Active: 2010-2026

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Areas of Expertise:

Data Access Policies

Document Security

Encryption Techniques

Privacy Protection

Authorization Policy

Information Management

Graphical User Interface

Conflict Prevention

Behavioral Patterns

Policy Enforcement

Access Control

Centralized Policies

95 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12724911 - Applying an authorization policy across multiple application programs with requests submitted through mobile app (2026-09-01),

2. 12719660 - Sharing encrypted documents within and outside an organization (2026-08-25),

3. 12562906 - Enforcing data access policies at a database client interface to protect privacy and confidentiality and prevent data leak (2026-02-24),

4. 12536318 - Dynamically inserting guard conditions into a database query to protect privacy and confidentiality and prevent data leak (2026-01-27),

5. 12536316 - Protecting documents with centralized and discretionary policies (2026-01-27),

6. 12531736 - Enforcing data access policies in a reverse proxy (2026-01-20),

7. 12470548 - Policies and encryption to protect digital information (2025-11-11),

8. 12406080 - Viewing protected document pages in a web browser (2025-09-02),

9. 12093416 - Applying an authorization policy across multiple application programs with requests submitted through an HTTP-based API (2024-09-17),

10. 12041161 - Sharing encrypted documents within and outside an organization (2024-07-16),

11. 12021859 - Policies and encryption to protect digital information (2024-06-25),

12. 12008673 - Protecting documents with security overlays (2024-06-11),

13. 11853442 - Protecting a document with a security overlay on a web browser (2023-12-26),

14. 11797703 - Protecting documents with centralized and discretionary policies (2023-10-24),

15. 11695547 - Sharing encrypted documents within and outside an organization (2023-07-04),

Title: The Innovative Journey of Keng Lim

Introduction: Keng Lim, a visionary inventor based in Atherton, CA (US), has made significant contributions to the world of technology and innovation through his groundbreaking inventions.

Latest Patents: Keng Lim holds several patents in the field of artificial intelligence and renewable energy technologies, with his most recent patent focusing on a revolutionary method for optimizing solar panel efficiency.

Career Highlights: With a background in engineering and a passion for sustainability, Keng Lim has led successful projects that have reshaped the renewable energy sector. His innovative solutions have garnered international recognition and praise.

Collaborations: Throughout his career, Keng Lim has collaborated with leading research institutions and tech companies to further develop and implement his inventions. His ability to work across disciplines has led to the creation of cutting-edge technologies that are shaping the future.

Conclusion: Keng Lim's dedication to innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors. His impact on the industry is profound, and his legacy will undoubtedly endure for years to come.