Hartmut Yersin

This inventor holds 23 USPTO granted patents and 6 published patent applications, plus 1 CIPO patent and 17 EPO patents, primarily in Optoelectronic Devices. Top assignees: Merck Patent Gmbh, Cynora Gmbh, Sichuan Knowledge Express Institute for Innovative Technologies Co., Ltd. Active years: 2012-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hartmut Yersin. Retrieved from https://idiyas.com/inventor/hartmut-yersin

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

USPTO Granted Patents = 23 (Patent Applications = 6)

% Patents Active = 65.2

CIPO Patents = 1

EPO Patents = 17 (Patent Applications = 24)

Average Co-Inventor Count = 3.4

ph-index = 4

Forward Citations = 27(Granted Patents)

Company Filing History:

Sichuan Knowledge Express Institute for Innovative Technologies Co., Ltd

Years Active: 2012-2022

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Areas of Expertise:

OLEDs

Optoelectronic Devices

Copper Complexes

Organic Molecules

Thermally Activated Delayed Fluorescence

Luminescent Metal Complexes

Singlet Harvesting

Organic Electroluminescence

Triplet Emitters

Complex Compounds

Anionic Ligands

Polymeric Anions

23 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11404645 - Direct singlet capture organic molecules with short emission decay time and application thereof in optoelectronic devices (2022-08-02),

2. 11201291 - Organic molecules having two non-conjugated bridges between a donor and an acceptor for effective thermally activated delayed fluorescence for use in optoelectronic devices (2021-12-14),

3. 10312456 - Organic molecules for OLEDs and other optoelectronic devices (2019-06-04),

4. 9543531 - Organic electroluminescent device (2017-01-10),

5. 9537117 - Singlet harvesting with dual-core copper (I) complexes for optoelectronic devices (2017-01-03),

6. 9530974 - Copper complexes for optoelectronic applications (2016-12-27),

7. 9425398 - Complex compounds having anionic ligands containing two P donors and the use thereof in the opto-electronic field (2016-08-23),

8. 9252372 - Complexes for use in optoelectronic components (2016-02-02),

9. 9130178 - Oligomers of isonitrile-metal complexes as triplet emitters for OLED applications (2015-09-08),

10. 9082990 - Complex compounds having a ligand containing an N donor and a P donor and the use thereof in the opto-electronic field (2015-07-14),

11. 9059415 - Use of gold complexes in optoelectronic devices (2015-06-16),

12. 9024026 - Copper (I) complexes for optoelectronic devices (2015-05-05),

13. 9012639 - Copper complexes for optoelectronic applications (2015-04-21),

14. 8835021 - Materials for organic electroluminescence devices (2014-09-16),

15. 8828560 - Biphenyl-metal complexes—monomeric and oligomeric triplet emitters for OLED applications (2014-09-09),

Title: **Innovative Contributions of Hartmut Yersin in Optoelectronics**

Introduction

Hartmut Yersin, based in Sinzing, Germany, is a prominent inventor with a notable portfolio of 23 patents. His work primarily focuses on the development of organic molecules for optoelectronic devices, showcasing a drive toward innovation in the field.

Latest Patents

Yersin's most recent patents address critical advancements in organic emitters. One significant invention is the "Direct singlet capture organic molecules with short emission decay time and application thereof in optoelectronic devices." This innovative technology involves pure organic emitter molecules that facilitate nearly isoenergetic charge transfer, leading to enhanced efficiency in optoelectronic devices without the need for thermal activation.

Another of his noteworthy patents concerns "Organic molecules having two non-conjugated bridges between a donor and an acceptor for effective thermally activated delayed fluorescence." This invention focuses on unique organic emitter molecules designed for organic light-emitting diodes (OLEDs), optimizing the integration of donor and acceptor groups to improve performance.

Career Highlights

Hartmut Yersin has significantly contributed to the fields of chemistry and materials science through his work with esteemed companies such as Merck Patent GmbH and Cynora GmbH. His expertise in organic electronics has positioned him as a leader in the development of innovative optoelectronic technologies.

Collaborations

Throughout his career, Yersin has collaborated with notable figures in the industry, including Uwe Monkowius and Rafal Czerwieniec. These partnerships have fostered a collaborative environment that emphasizes research and development in cutting-edge optoelectronic applications.

Conclusion

Hartmut Yersin's contributions to the field of optoelectronics through his patents and collaborations underscore his role as a pioneering inventor. His advancements in organic emitter molecules are set to propel further innovations in the industry, improving the efficiency and effectiveness of optoelectronic devices.

Profile summary based on public USPTO records.