Monroeville, PA, United States of America

Mathew Mathai

This inventor holds 25 USPTO granted patents and 3 published patent applications, plus 1 CIPO patent and 9 EPO patents, primarily in Organic Light Emitting Diodes. Top assignees: Plextronics, Inc., Apple Inc., Osram Opto Semiconductors Gmbh. Active years: 2009-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mathew Mathai. Retrieved from https://idiyas.com/inventor/mathew-mathai

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

Calculating rank

USPTO Granted Patents = 25 (Patent Applications = 3)

% Patents Active = 44.0

CIPO Patents = 1

EPO Patents = 9 (Patent Applications = 9)

Average Co-Inventor Count = 4.6

ph-index = 6

Forward Citations = 88(Granted Patents)

Location History:

Santa Clara, CA (US) (2009 - 2012)
Gibsonia, PA (US) (2012 - 2017)
Monroeville, PA (US) (2010 - 2019)
San Jose, CA (US) (2019 - 2023)

Company Filing History:

Osram Opto Semiconductors Gmbh

Nissan Chemical Industries Limited

patents

Years Active: 2009-2025

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Areas of Expertise:

Pixel Arrangements

Burn-In Compensation

Quantum Dot LED

OLED Integration

Charge Injection Layers

Hole Transport Compositions

Conductive Layer

Organic Electrophosphorescence

Hybrid Light Source

Sulfonation of Polymers

Radiation Emitting Device

Efficiency Improvement

25 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12309351 - Pixel arrangements for electronic device displays (2025-05-20),

2. 11774641 - Pixel arrangements for electronic device displays (2023-10-03),

3. 11688363 - Reference pixel stressing for burn-in compensation systems and methods (2023-06-27),

4. 11626568 - Organic light-emitting diode display with a conductive layer having an additive (2023-04-11),

5. 10461131 - Quantum dot LED and OLED integration for high efficiency displays (2019-10-29),

6. 10217938 - Hole transport compositions and related devices and methods (I) (2019-02-26),

7. 10192932 - Quantum dot LED and OLED integration for high efficiency displays (2019-01-29),

8. 9577194 - Hole transport compositions and related devices and methods (I) (2017-02-21),

9. 9166169 - Charge injection and transport layers (2015-10-20),

10. 8946378 - Sulfonation of conducting polymers and OLED, photovoltaic, and ESD devices (2015-02-03),

11. 8836221 - Organic light emitting diode lighting systems (2014-09-16),

12. 8815639 - Hole transport compositions and related devices and methods (II) (2014-08-26),

13. 8716706 - Charge injection and transport layers (2014-05-06),

14. 8535974 - Hole transport compositions and related devices and methods (II) (2013-09-17),

15. 8414304 - Organic light emitting diode lighting devices (2013-04-09),

Title: Mathew Mathai: A Pioneer in Hole Transport Compositions

Introduction

Mathew Mathai, based in Monroeville, PA, is an influential inventor and innovator recognized for his contributions to the field of organic light-emitting diodes (OLEDs). With an impressive portfolio of 19 patents, Mathai has consistently pushed the boundaries of his industry, creating advanced compositions that enhance the efficiency and stability of electronic devices.

Latest Patents

Among his notable inventions, the most recent patent focuses on "Hole transport compositions and related devices and methods (I)," which involve a unique composition comprising a hole transporting core covalently bonded to two distinct arylamine groups, along with an intractability group. This innovative composition, with a molecular weight of about 5,000 g/mole or less, significantly improves film formation and stability when applied to hole injection layers. The blended mixtures of arylamine compounds, particularly those including fluorene core compounds, provide critical enhancements for the solution processing of OLEDs, solidifying their relevance in modern electronic applications.

Career Highlights

Mathai has had a profound impact on the OLED field throughout his career, holding positions in prominent companies such as Plextronics, Inc. and Osram Opto Semiconductors GmbH. His work has not only established him as a leading innovator but has also contributed to advancements in technology that utilize OLEDs for various applications.

Collaborations

Throughout his career, Mathai has worked alongside esteemed colleagues, including Venkataramanan Seshadri and Christopher T. Brown. These collaborations have led to groundbreaking research and patent developments that continue to influence the industry today.

Conclusion

Mathew Mathai exemplifies the spirit of innovation through his groundbreaking work on hole transport compositions and his ongoing contributions to the field of OLED technology. His achievements have equipped him with a remarkable legacy, marked by his numerous patents and the valuable partnerships he has forged. As technology continues to evolve, Mathai's inventions will undoubtedly play a vital role in shaping its future.

Profile summary based on public USPTO records.