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For the Inventor, By the Inventor

Woodbury, MN, United States of America

John S Staral

This inventor holds 31 USPTO granted patents, primarily in Electroluminescent Devices. Top assignees: 3M Innovative Properties Company, 3M Innovatives Properties, Samsung Mobile Display Co., Ltd.. Active years: 1988-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John S Staral. Retrieved from https://idiyas.com/inventor/john-s-staral

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

USPTO Granted Patents = 31

% Patents Active = 87.1

Average Co-Inventor Count = 3.8

ph-index = 16

Forward Citations = 896(Granted Patents)


Location History:

  • Austin, TX (US) (1989)
  • Saint Paul, MN (US) (1988 - 1998)
  • Woodbury, MN (US) (1997 - 2011)

Company Filing History:

goldMedal28 out of 22,398 
 
3M Innovative Properties Company
 patents
silverMedal1 out of 1 
 
3M Innovatives Properties
 patent
bronzeMedal1 out of 1,219 
 
Samsung Mobile Display Co., Ltd.
 patents
4. 1 out of 834,513 
Other
 patents

Years Active: 1988-2011

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Areas of Expertise:
Electroluminescent Devices
Organic Light Emitting Diodes
Thermal Transfer Imaging
Color Conversion Element
Thin Film Layers
Active Substrates
High Resolution Emissive Arrays
Patterning Methods
Polyurethanes
Moisture Resistant Assemblies
Thermal Mass Transfer
Imagewise Placement
31 patents (USPTO):Explore Patents
1. 7892382 - Electroluminescent devices and methods of making electroluminescent devices including a color conversion element (2011-02-22),
2. 7670450 - Patterning and treatment methods for organic light emitting diode devices (2010-03-02),
3. 7534543 - Texture control of thin film layers prepared via laser induced thermal imaging (2009-05-19),
4. 7442421 - Electroluminescent materials and methods of manufacture and use (2008-10-28),
5. 7282275 - Materials for organic electronic devices (2007-10-16),
6. 7241512 - Electroluminescent materials and methods of manufacture and use (2007-07-10),
7. 7226716 - Laser addressable thermal transfer imaging element with an interlayer (2007-06-05),
8. 6866979 - Laser addressable thermal transfer imaging element with an interlayer (2005-03-15),
9. 6689538 - Thermal mass transfer donor element (2004-02-10),
10. 6582877 - Laser addressable thermal transfer imaging element with an interlayer (2003-06-24),
11. 6485884 - Method for patterning oriented materials for organic electronic displays and devices (2002-11-26),
12. 6468715 - Thermal mass transfer donor element (2002-10-22),
13. 6461793 - Laser addressable thermal transfer imaging element with an interlayer (2002-10-08),
14. 6284425 - Thermal transfer donor element having a heat management underlayer (2001-09-04),
15. 6270934 - Laser addressable thermal transfer imaging element with an interlayer (2001-08-07),

Title: Innovations and Contributions of John S. Staral

Introduction

John S. Staral is a prominent inventor based in Woodbury, Minnesota, recognized for his significant contributions to the field of electroluminescent devices and organic light-emitting diode technology. With an impressive portfolio, he holds 31 patents that reflect his innovative spirit and commitment to advancing technology.

Latest Patents

Among his latest patents, John S. Staral has made notable advancements in electroluminescent devices and methods. One patent describes a method for creating an electroluminescent device that incorporates one or more color conversion elements. This method involves forming an electroluminescent element on a substrate, capable of emitting light in a narrow band, and selectively thermally transferring multiple color conversion elements to this element. Another invention focuses on generating UV light from an electroluminescent element, enhancing its versatility and application potential.

Additionally, he has developed patterning and treatment methods for organic light-emitting diode devices. This patent introduces a thermal transfer donor element designed to create clean images free from contamination by the light-to-heat conversion layer. By applying thermal treatments such as annealing, he aims to improve the longevity of the transferred material, presenting applications in color proofs, color filter elements, and OLED displays.

Career Highlights

Throughout his career, John S. Staral has been associated with renowned companies such as 3M Innovative Properties Company and Minnesota Mining and Manufacturing Company. His work at these organizations has allowed him to harness cutting-edge technology and bring his innovative ideas to fruition.

Collaborations

John has collaborated with esteemed individuals in the field, including Martin B. Wolk and William A. Tolbert. These professional partnerships have fostered a creative environment that has contributed to his successful patent outcomes and technological innovations.

Conclusion

John S. Staral's contributions to the realm of electroluminescent devices and organic light-emitting diodes position him as a pivotal figure in modern innovation. His 31 patents not only demonstrate his technical expertise but also a commitment to pushing the boundaries of what is possible in the field of electronics and light emission technologies. His work continues to inspire future innovations in this dynamic domain.

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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