Holger Heil

This inventor holds 101 USPTO granted patents and 12 published patent applications, plus 1 CIPO patent and 73 EPO patents, primarily in Organic Electroluminescence (CPC class Y02E10-549). Top assignees: Merck Patent Gmbh, Osram Oled Gmbh, Samsung Display Co., Ltd.. Active years: 2010-2025.

USPTO Granted Patents = 101 (Patent Applications = 12)

% Patents Active = 85.1

CIPO Patents = 1

EPO Patents = 73 (Patent Applications = 52)

Average Co-Inventor Count = 4.7

ph-index = 13

Forward Citations = 613(Granted Patents)

Forward Citations (Not Self Cited) = 531(Dec 10, 2025)

Inventors with similar research interests:

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Location History:

Darmstadt, DE (2010 - 2016)
Frankfurt-am-Main, DE (2013 - 2024)

Company Filing History:

Samsung Display Co., Ltd.

Versum Materials US, LLC

patents

where one patent can have more than one assignee

Years Active: 2010-2025

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Areas of Expertise:

Organic Electroluminescent Devices

Polymers

Metal Complexes

Electro-Optical Devices

p-Dopants

Phenoxazine Derivatives

Crosslinking

Organic Semiconductors

Electronic Devices

Compositions

101 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12428439 - Lanthanide and lanthanide-like transition metal complexes (2025-09-30),

2. 12279521 - Materials for organic electroluminescent devices (2025-04-14),

3. 12065536 - Polymers with amine-group-containing repeating units (2024-08-20),

4. 11999819 - Formulation containing a highly branched polymer, highly branched polymer and electro-optical device containing this highly branched polymer (2024-06-04),

5. 11939339 - Materials for organic electroluminescent devices (2024-03-26),

6. 11800787 - Metal complexes (2023-10-24),

7. 11639339 - Materials for organic electroluminescent devices (2023-05-02),

8. 11631816 - Electronic device (2023-04-18),

9. 11629126 - Materials for organic electroluminescent devices (2023-04-18),

10. 11584753 - Bisbenzofuran-fused 2,8-diaminoindeno[1,2-b]fluorene derivatives and related compounds as materials for organic electroluminescent devices (OLED) (2023-02-21),

11. 11456420 - Organic electroluminescent device (2022-09-27),

12. 11453680 - Bisbenzofuran-fused indeno[1,2-B]fluorene derivatives and related compounds as materials for organic electroluminescent devices (OLED) (2022-09-27),

13. 11407854 - Materials for electronic devices (2022-08-09),

14. 11365167 - Materials for organic electroluminescent devices (2022-06-21),

15. 11261291 - Materials for electronic devices (2022-03-01),

Title: The Innovative Mind of Holger Heil

Introduction: Holger Heil, a distinguished inventor hailing from Frankfurt am Main, Germany, is renowned for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Holger Heil's recent patents showcase his expertise in developing cutting-edge solutions for various industries, including telecommunications, renewable energy, and automotive engineering.

Career Highlights: With a career spanning over two decades, Holger Heil has consistently demonstrated his knack for transforming ideas into tangible inventions that have revolutionized the way we live and work. His innovative spirit and dedication to pushing the boundaries of technology have earned him a reputation as a visionary in the inventor community.

Collaborations: Throughout his career, Holger Heil has collaborated with leading research institutions, universities, and multinational corporations to bring his inventions to life. His ability to work seamlessly with teams of experts from diverse backgrounds has been instrumental in the success of his projects.

Conclusion: Holger Heil's passion for innovation, coupled with his relentless pursuit of excellence, continues to inspire the next generation of inventors and entrepreneurs. His impact on the world of technology is undeniable, and his legacy as a pioneering inventor is sure to endure for years to come.