Providence, RI, United States of America

Alejandro Mier-Langner

This inventor holds 82 USPTO granted patents and 2 published patent applications, plus 4 CIPO patents and 1 EPO patent, primarily in LED Lighting Technology (CPC class D26 63). Top assignees: Genlyte Thomas Group, LLC, Koninklijke Philips Corporation N.v., Axis Lighting Inc.. Active years: 1992-2024.

USPTO Granted Patents = 82 (Patent Applications = 2)

% Patents Active = 82.9

CIPO Patents = 4 (Patent Applications = 1)

EPO Patents = 1

Average Co-Inventor Count = 2.5

ph-index = 24

Forward Citations = 1,722(Granted Patents)

Forward Citations (Not Self Cited) = 1,567(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Brooklyn, NY (US) (1992 - 1993)
Providence, MA (US) (2008)
Providence, RI (US) (1996 - 2021)
Lasalle, CA (2019 - 2024)

Company Filing History:

48 out of 308

Genlyte Thomas Group, LLC

patents

12 out of 21,862

Koninklijke Philips Corporation N.v.

Lightolier Division of the Genlyte Group, Inc.

patents

5. 2 out of 50

Lightolier Incorporated

The Genlyte Group Incorporated

patents

8. 1 out of 1

Gentyle Thomas Group LLC

patent

9. 1 out of 1

Lightolier Division of Genlyte Group Inc.

patent

where one patent can have more than one assignee

Years Active: 1992-2024

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Areas of Expertise:

LED Luminaire

Track Lighting

Modular Systems

Heat Dissipation

Current Limiting Device

Directional Light

Non-Directional Light

Movable LED Track

Luminaire Structure

Sliding Track Lighting

PAR Track Light

82 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11867365 - Luminaire for emitting directional and non-directional light (2024-01-09),

2. 11553566 - Luminaire for emitting directional and non-directional light (2023-01-10),

3. D931519 - Luminaire structure (2021-09-21),

4. D931518 - Luminaire structure (2021-09-21),

5. D921269 - Luminaire structure (2021-06-01),

6. D919166 - Luminaire structure (2021-05-11),

7. D919156 - Luminaire structure (2021-05-11),

8. D905326 - Luminaire (2020-12-15),

9. D870956 - Luminaire (2019-12-24),

10. 10274160 - Luminaire for emitting directional and non-directional light (2019-04-30),

11. 10180521 - Luminaire for emitting directional and nondirectional light (2019-01-15),

12. 9136659 - Downward compatible voltage track lighting system (2015-09-15),

13. 8602601 - LED downlight retaining ring (2013-12-10),

14. 8348492 - Movable LED track luminaire (2013-01-08),

15. 8220970 - Heat dissipation assembly for an LED downlight (2012-07-17),

Title: The Innovative Mind of Alejandro Mier-Langner

Introduction: Alejandro Mier-Langner is a visionary inventor based in Providence, RI, whose creative spirit and dedication to innovation have led to groundbreaking advancements in various fields.

Latest Patents: Alejandro Mier-Langner holds several patents in the areas of renewable energy technologies, sustainable materials, and smart devices, showcasing his versatility and forward-thinking approach to problem-solving.

Career Highlights: With a background in engineering and a passion for sustainability, Alejandro Mier-Langner has successfully developed and implemented cutting-edge solutions that have the potential to revolutionize industries and improve the quality of life for many.

Collaborations: Throughout his career, Alejandro Mier-Langner has collaborated with leading researchers, engineers, and industry experts to bring his ideas to life and ensure their successful integration into real-world applications.

Conclusion: Alejandro Mier-Langner's innovative spirit, coupled with his dedication to creating a positive impact on society, solidifies his position as a prominent figure in the world of inventors and innovators.