Ingrid Muller

This inventor holds 22 USPTO granted patents, primarily in Liquid-Crystal Technology. Top assignee: Hoechst Aktiengesellschaft. Active years: 1989-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ingrid Muller. Retrieved from https://idiyas.com/inventor/ingrid-muller

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

Calculating rank

USPTO Granted Patents = 22

% Patents Active = 100.0

Average Co-Inventor Count = 5.9

ph-index = 6

Forward Citations = 107(Granted Patents)

Location History:

Hofheim, DE (1994 - 1995)
Hofheim am Taunus, DE (1989 - 1997)
Niedernhausen, DE (1993 - 1999)

Company Filing History:

22 out of 6,705

Hoechst Aktiengesellschaft

patents

Years Active: 1989-1999

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Areas of Expertise:

Liquid-Crystal Composition

Ferroelectric Systems

Optically Active Derivatives

Chiral Compounds

Cyclohexylphenylpyrimidines

Tetrahydrofuran Esters

Dopes

Phenylpyrimidine Derivatives

Carboxylic Acid Esters

Organosilyl Compounds

Dimethylalkyl Compounds

22 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5876628 - Compounds for use in liquid-crystal composition (1999-03-02),

2. 5651918 - Optically active 1,3-dioxolane derivatives carrying a mesogenic radical (1997-07-29),

3. 5641428 - Use of optically active 1,3-dioxolane-4-carboxylates as dopes in (1997-06-24),

4. 5594575 - Ferroelectric liquid-crystal systems having three or more chiral (1997-01-14),

5. 5439612 - Cyclohexylphenylpyrimidines, process for their preparation, and their (1995-08-08),

6. 5407599 - Cyclopropylaklyl or -alkenyl or heterocyclic compounds, process for (1995-04-18),

7. 5384070 - Use of optically active tetrahydrofuran-2-carboxylic acid esters as (1995-01-24),

8. 5378394 - Ferroelectric liquid-crystalline mixtures (1995-01-03),

9. 5366657 - Geminal dimethylalkyl compounds, process for their preparation and their (1994-11-22),

10. 5354500 - Optically active carboxylic esters of oxygen-containing heterocycles as (1994-10-11),

11. 5348684 - Organosilylalkyl or organosilylalkenyl compounds, process for preparing (1994-09-20),

12. 5328638 - Optically active esters of 5-ethyl- and (1994-07-12),

13. 5286409 - Liquid-crystalline mixtures, in particular ferroelectric (1994-02-15),

14. 5200521 - Cyclohexylphenylpyrimidines, process for their preparation, and their (1993-04-06),

15. 5071589 - Liquid-crystalline mixtures, in particular ferroelectric (1991-12-10),

Title: The Innovative Contributions of Ingrid Muller in Liquid-Crystal Technology

Introduction: Ingrid Muller is a renowned inventor based in Hofheim am Taunus, Germany, with an impressive portfolio of 22 patents to her name. Her work primarily focuses on advancements in liquid-crystal compositions, which have significant applications in display technology and other relevant fields.

Latest Patents: Among her latest innovations, Muller has developed groundbreaking compounds for use in liquid-crystal compositions. Notable among these is her work on optically active 1,3-dioxolane derivatives that carry a mesogenic radical. These compounds are particularly suitable as doping agents in liquid-crystal mixtures, especially ferroelectric liquid-crystal mixtures. The general formula of these innovative derivatives showcases their unique properties and potential applications in enhancing the performance of liquid-crystal displays.

Career Highlights: Throughout her career at Hoechst Aktiengesellschaft, Ingrid Muller has made significant strides in the field of liquid crystals. Her dedication to research and development has resulted in a series of patents that contribute to the advancement of technology in various applications. Her innovations are instrumental in providing solutions that improve the performance and functionality of liquid-crystal systems.

Collaborations: Ingrid Muller has collaborated with notable colleagues, such as Rainer Wingen and Dieter Ohlendorf. Their teamwork has fostered a productive research environment that encourages innovation and the sharing of ideas, which has resulted in several valuable patents and scientific advancements.

Conclusion: Ingrid Muller exemplifies the spirit of innovation, contributing substantially to the field of liquid crystals with her extensive patent portfolio. Her continued efforts in research and collaboration not only enhance her company's technological capabilities but also push the boundaries of what is possible in liquid-crystal applications. Her work remains influential in shaping the future of display technology and beyond.

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]