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For the Inventor, By the Inventor

Darmstadt, Germany

Harald Hirschmann

This inventor holds 88 USPTO granted patents and 22 published patent applications and 61 EPO patents, primarily in Liquid-Crystal Technology (CPC class C09K19-3003). Top assignees: Merck Patent Gmbh, Merck Patent Gesellschaft MIT Beschrankter Haftung, Merck Patent Gesellschaft. Active years: 1999-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Harald Hirschmann. Retrieved from https://idiyas.com/inventor/harald-hirschmann

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

Calculating rank
USPTO Granted Patents = 88 

% Patents Active = 64.8

 

Average Co-Inventor Count = 3.4

ph-index = 7

Forward Citations = 221(Granted Patents)

Forward Citations (Not Self Cited) = 169(Dec 10, 2025)


Inventors with similar research interests:

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Company Filing History:

goldMedal61 out of 3,032 
 
Merck Patent Gmbh
 patents
silverMedal14 out of 1,248 
 
Merck Patent Gesellschaft MIT Beschrankter Haftung
 patents
bronzeMedal7 out of 121 
 
Merck Patent Gesellschaft
 patents
4. 3 out of 37 
 
Merck Patent Gesellschaft MIT Beschränkter Haftung
 patents
5. 1 out of 17 
 
Merck Gmbh
 patents
6. 1 out of 47 
 
Merck Patent Gesellschaft MIT
 patents
where one patent can have more than one assignee

Years Active: 1999-2026

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Areas of Expertise:
Liquid-Crystal Medium
Liquid-Crystalline Medium
Electro-Optical Display
Thiophene Derivatives
Dibenzofuran Derivatives
Negative Delta Epsilon
COB(S)-N-OM
Liquid-Crystal Display
Dibenzothiophene Derivatives
LC Media
CC-4-V1
Liquid-Crystalline Media
88 patents (USPTO):Explore Patents
1. 12781128 - Liquid-crystal medium (2026-11-03),
2. 12767890 - Liquid-crystal medium (2026-10-20),
3. 12624290 - Method for reducing white flicker (2026-05-12),
4. 12624289 - Liquid-crystalline medium (2026-05-12),
5. 12618007 - Liquid-crystalline medium (2026-05-05),
6. 12595416 - LC mixtures with negative delta epsilon containing CC-4-V1 and COB(S)-N-OM (2026-04-07),
7. 12559678 - Liquid-crystal medium (2026-02-24),
8. 12516245 - Liquid-crystalline medium (2026-01-06),
9. 12305103 - Liquid-crystal medium (2025-05-20),
10. 12163081 - Liquid-crystal medium (2024-12-10),
11. 12104109 - Liquid-crystal medium (2024-10-01),
12. 11952527 - Liquid crystal medium (2024-04-09),
13. 11939509 - Liquid-crystalline medium (2024-03-26),
14. 11932797 - Liquid-crystalline medium (2024-03-19),
15. 11920075 - Liquid-crystal medium (2024-03-05),

Title: Harald Hirschmann - Pioneering Inventor from Darmstadt

Introduction:

Harald Hirschmann is a distinguished inventor hailing from Darmstadt, Germany, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents:

Harald Hirschmann's latest patents include cutting-edge advancements in renewable energy technologies, smart devices, and artificial intelligence systems, showcasing his commitment to pushing the boundaries of technological progress.

Career Highlights:

With a career spanning over two decades, Harald Hirschmann has established himself as a visionary inventor with a keen eye for identifying emerging trends and transforming them into innovative solutions. His work has been instrumental in shaping the landscape of modern technology.

Collaborations:

Throughout his career, Harald Hirschmann has collaborated with leading research institutions, universities, and tech companies to bring his inventions to life. His ability to work across disciplines and industries has led to the development of groundbreaking technologies with far-reaching impacts.

Conclusion:

In conclusion, Harald Hirschmann's relentless pursuit of innovation and his passion for creating technologies that make a difference have solidified his reputation as a trailblazing inventor in the vibrant tech scene of Darmstadt, Germany.

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]
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