Company Filing History:

5 out of 6,662

Hoechst Aktiengesellschaft

patents

2 out of 3

Imm, Institut Fur Mikrotechnik Gmbh

Years Active: 1994-2006

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7119360 - Light-emitting polymers and electronic devices using such polymers (2006-10-10),

2. 5856434 - Use of polymers containing isolated chromophores as electroluminescence (1999-01-05),

3. 5763719 - Thermally stable fullerene derivatives and process for producing the same (1998-06-09),

4. 5728480 - Poly(4,5,9,10-tetrahydropyrene-2,7-diyl) derivatives and their use as (1998-03-17),

5. 5712361 - Conjugated polymers containing ANSA substructures and their use as (1998-01-27),

6. 5679760 - Ladder polymers containing conjugated double bonds (1997-10-21),

7. 5376507 - Method to produce nonlinear optical microcomponents (1994-12-27),

8. 5376506 - Method to produce nonlinear optical microcomponents (1994-12-27),

Title: Klaus Mullen: Innovator in Light-Emitting Polymers

Introduction

Klaus Mullen is a prominent inventor based in Mainz, Germany, known for his significant contributions to the field of light-emitting polymers. With a total of eight patents to his name, Mullen has made remarkable advancements in electronic devices utilizing these innovative materials.

Latest Patents

Mullen's latest patents include groundbreaking work on light-emitting polymers and electronic devices that utilize such polymers. He has described novel pentaphenylenes that exhibit blue electroluminescence, making them highly useful in electronic applications. Additionally, he has developed a novel diketone compound characterized by a low LUMO level, which further enhances the functionality of these polymers. His research also explores the use of polymers containing isolated chromophores for electroluminescence, showcasing his commitment to advancing this technology.

Career Highlights

Throughout his career, Klaus Mullen has worked with notable companies such as Hoechst Aktiengesellschaft and Imm, Institut für Mikrotechnik GmbH. His work in these organizations has allowed him to push the boundaries of polymer science and electronic device innovation.

Collaborations

Mullen has collaborated with esteemed colleagues, including Ullrich Scherf and Roland Stern, contributing to a rich exchange of ideas and advancements in the field of materials science.

Conclusion

Klaus Mullen's innovative work in light-emitting polymers has positioned him as a key figure in the development of advanced electronic devices. His patents and collaborations reflect a dedication to enhancing technology through scientific research and innovation.

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