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For the Inventor, By the Inventor

Suwon, South Korea

Rupasree Ragini Das

This inventor holds 17 USPTO granted patents and 4 published patent applications and 4 EPO patents. Top assignees: Samsung Electronics Co., Ltd., Samsung Sdi Co., Inc., Cheil Industries Inc.. Active years: 2009-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Rupasree Ragini Das. Retrieved from https://idiyas.com/inventor/rupasree-ragini-das

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

USPTO Granted Patents = 17 

% Patents Active = 52.9

 

Average Co-Inventor Count = 4.0

ph-index = 2

Forward Citations = 24(Granted Patents)


Company Filing History:

goldMedal17 out of 132,108 
 
Samsung Electronics Co., Ltd.
 patents
silverMedal4 out of 7,663 
 
Samsung Sdi Co., Inc.
 patents
bronzeMedal1 out of 787 
 
Cheil Industries Inc.
 patents
where one patent can have more than one assignee

Years Active: 2009-2020

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17 patents (USPTO):Explore Patents
1. 10672995 - Organometallic compound and organic light-emitting device including the same (2020-06-02),
2. 10381578 - Organometallic compound and organic light-emitting device including the same (2019-08-13),
3. 10326086 - Organometallic compound, composition containing the organometallic compound, and organic light-emitting device including the organometallic compound or composition (2019-06-18),
4. 10164198 - Organometallic compound, composition containing organometallic compound, and organic light-emitting device including the same (2018-12-25),
5. 10043986 - Organometallic compound and organic light-emitting device including the same (2018-08-07),
6. 9812657 - Organometallic compound and organic light-emitting device including the same (2017-11-07),
7. 9425414 - Organometallic complexes, and organic electroluminescence device and display using the same (2016-08-23),
8. 9235098 - Reflective color display (2016-01-12),
9. 8953119 - Display device (2015-02-10),
10. 8817355 - Electrochromic device (2014-08-26),
11. 8810887 - Ink for electrochromic device and electrochromic device and method of manufacturing the same (2014-08-19),
12. 8610991 - Electrochromic material and electrochromic device including the same (2013-12-17),
13. 8498038 - Electrochromic device (2013-07-30),
14. 8384981 - Electrochromic material and electrochromic device including the same (2013-02-26),
15. 8363302 - Electrochromic device and method of manufacturing the same (2013-01-29),

Title: The Innovative Journey of Rupasree Ragini Das

Introduction

Rupasree Ragini Das is a prominent inventor based in Suwon-si, South Korea. She has made significant contributions to the field of organometallic compounds and organic light-emitting devices. With a total of 17 patents to her name, she has established herself as a leading figure in her area of expertise.

Latest Patents

Among her latest patents is an organometallic compound and an organic light-emitting device that includes the same. This invention is represented by a specific formula, showcasing her innovative approach to materials science. Her work in this domain has the potential to advance technology in various applications.

Career Highlights

Rupasree has worked with notable companies such as Samsung Electronics Co., Ltd. and Samsung SDI Co., Inc. Her experience in these leading organizations has allowed her to hone her skills and contribute to groundbreaking projects. Her dedication to research and development has been instrumental in her success as an inventor.

Collaborations

Rupasree has collaborated with talented individuals in her field, including Dmitry Kravchuk and Chang-ho Noh. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Rupasree Ragini Das is a remarkable inventor whose work continues to influence the field of organometallic compounds and organic light-emitting devices. Her impressive portfolio of patents and collaborations highlights her commitment to advancing technology.

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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