Lars Lietzau

This inventor holds 48 USPTO granted patents and 10 published patent applications and 47 EPO patents, primarily in Liquid Crystals. Top assignees: Merck Patent Gmbh, Merck Patent Gesellschaft MIT Beschrankter Haftung, Merck Patent Gesellschaft. Active years: 2007-2025.

USPTO Granted Patents = 48 (Patent Applications = 10)

% Patents Active = 45.8

EPO Patents = 47 (Patent Applications = 32)

Average Co-Inventor Count = 3.5

ph-index = 8

Forward Citations = 181(Granted Patents)

Location History:

Merck KGAA, DE (2009)
Darmstadt, DE (2007 - 2018)
Rossdorf, DE (2018 - 2024)

Company Filing History:

Merck Patent Gesellschaft MIT Beschrankter Haftung

patents

1 out of 121

Merck Patent Gesellschaft

patents

4. 1 out of 100

Merck Patent Gesellschaft MIT Beschraenkter Haftung

patents

5. 1 out of 222

Versum Materials US, LLC

patents

where one patent can have more than one assignee

Years Active: 2007-2025

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Areas of Expertise:

Liquid Crystals

Display Technology

Liquid-Crystalline Medium

Dibenzofuran Derivatives

Electro-Optical Displays

Fluorinated Compounds

Cyclohexene Compounds

Pyridine Compounds

Thiophene Compounds

Tetrahydropyran Compounds

Liquid Crystal Mixtures

Liquid Crystal Compounds

48 patents (USPTO):Sort by Forward CitationsExplore Patents

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

2. 11939511 - Liquid crystal mixture and liquid crystal display (2024-03-26),

3. 11905450 - Liquid crystal mixture and liquid crystal display (2024-02-20),

4. 11884862 - Liquid-crystalline medium (2024-01-30),

5. 11542433 - Liquid crystal compounds (2023-01-03),

6. 11370969 - Liquid-crystal medium (2022-06-28),

7. 11352560 - Liquid crystal mixture and liquid crystal display (2022-06-07),

8. 11312907 - Liquid crystal mixture and liquid crystal display (2022-04-26),

9. 11236063 - Dibenzofuran derivatives and dibenzothiophene derivatives (2022-02-01),

10. 11053442 - Liquid crystal mixture and liquid crystal display (2021-07-06),

11. 10351771 - Liquid-crystalline medium (2019-07-16),

12. 10190048 - Liquid-crystalline medium and liquid-crystal display comprising the same (2019-01-29),

13. 10106741 - Liquid-crystalline medium and electro-optical liquid-crystal display (2018-10-23),

14. 10017695 - Fluorinated dibenzofuran and dibenzothiophene derivatives (2018-07-10),

15. 9611428 - Liquid-crystalline medium and electro-optical liquid-crystal display (2017-04-04),

Title: Inventor Lars Lietzau

Introduction: Lars Lietzau is a renowned inventor based in Darmstadt, Germany, known for his groundbreaking contributions to various technological fields.

Latest Patents: Lars Lietzau holds several patents in the areas of renewable energy, sustainable transportation, and advanced materials, showcasing his innovative mindset and forward-thinking approach.

Career Highlights: With a career spanning over two decades, Lars Lietzau has worked with leading research institutions and technology companies, playing a key role in developing cutting-edge solutions that have revolutionized industries.

Collaborations: Throughout his career, Lars Lietzau has collaborated with top engineers, scientists, and inventors from around the world, fostering a culture of innovation and excellence in all his projects.

Conclusion: Lars Lietzau's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors and shape the future of various industries.