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Danbury, CT, United States of America

Stephen D Pastor

USPTO Granted Patents = 116

Average Co-Inventor Count = 2.4

ph-index = 14

Forward Citations = 691(Granted Patents)

Forward Citations (Not Self Cited) = 566(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Edison, NJ (US) (1977 - 1979)
Spring Valley, NY (US) (1980 - 1987)
Basle, CH (1988)
Yonkers, NY (US) (1985 - 1991)
Basel, CH (1989 - 1991)
Danbury, CT (US) (1991 - 2008)
Mayhill, NM (US) (2006 - 2009)

Company Filing History:

82 out of 6,850

Ciba-geigy Corporation

25 out of 1,524

Ciba Specialty Chemicals Corporation

National Starch and Chemical Corporation

4. 1 out of 677

Eisai Company, Limited

5. 1 out of 832,843

Other

patents

Years Active: 1977-2009

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Areas of Expertise:

Electroluminescent Devices

Metal Oxide Coatings

Benzotriazole Compositions

Transition-Metal Catalysis

Ultraviolet Light Absorbers

Polyoxometalate Catalysts

Organic Solvent-Free Processes

Nitroxide Blends

Carbohydrate Substituted Stabilizers

Crystalline Modifications

Hydrogen Peroxide Oxidation

Amorphous Modifications

116 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7541096 - Electroluminescent device (2009-06-02),

2. 7459182 - Process for the preparation of metal oxide coated organic material by microwave deposition (2008-12-02),

3. 7419513 - Benzotriazole/HALS molecular combinations and compositions stabilized therewith (2008-09-02),

4. 7361755 - Transition-metal-catalyzed process for the conversion of alkenes to sterically hindered substituted n-alkoxyamines (2008-04-22),

5. 7244776 - Ultraviolet light absorbers (2007-07-17),

6. 7173128 - Ultraviolet light absorbers (2007-02-06),

7. 7166659 - Substituted 5-aryl-2-(2-hydroxyphenyl)-2H-benzotriazole UV absorbers, compositions stabilized therewith and process for preparation thereof (2007-01-23),

8. 7148274 - Substituted 5-aryl-2-(2-hydroxyphenyl)-2h-benzotriazole UV absorbers, compositions stabilized therewith and process for preparation thereof (2006-12-12),

9. 7074906 - Organic solvent-free process for the preparation of 2-(2-nitrophenylazo)phenols (2006-07-11),

10. 6846929 - Benzotriazole/hals molecular combinations and compositions stabilized therewith (2005-01-25),

11. 6841668 - Polyoxometalate catalysts for the preparation of sterically hindered N-substituted aryloxyamines (2005-01-11),

12. 6800676 - Benzotriazoles containing phenyl groups substituted by heteroatoms and compositions stabilized therewith (2004-10-05),

13. 6774238 - Substituted 5-aryl-2-(2-hydroxyphenyl)-2H-benzotriazole UV absorbers, compositions stabilized therewith and process for preparation thereof (2004-08-10),

14. 6703510 - Substituted 5-aryl-2-(2-hydroxyphenyl)-2H-benzotriazole UV absorbers, compositions stabilized therewith and process for preparation thereof (2004-03-09),

15. 6649770 - Substituted 5-aryl-2-(2-hydroxyphenyl)-2H-benzotriazole UV absorbers, compositions stabilized therewith and process for preparation thereof (2003-11-18),

Title: Exploring the Innovations of Inventor Stephen D Pastor

Introduction:

Stephen D Pastor, a prolific inventor based in Danbury, CT (US), has made significant contributions to the field of technology with a total of 116 patents under his name. His innovative work has revolutionized various industries, particularly in the realm of electroluminescent devices and materials science.

Latest Patents:

One of Pastor's latest patents involves electroluminescent devices featuring organic layers containing specific 2H-benzotriazole compounds. These compounds enable the creation of blue-emitting, durable, organo-electroluminescent layers suitable for full-color display panels in mobile phones, televisions, and personal computer screens. Another patent showcases a process for the microwave deposition of metal oxide coated organic materials, enhancing their properties for diverse applications.

Career Highlights:

Throughout his career, Pastor has been associated with esteemed companies such as Ciba-Geigy Corporation and Ciba Specialty Chemicals Corporation. His expertise and innovative mindset have consistently driven advancements in technology and material sciences, shaping the future of various industries.

Collaborations:

Collaborating with talented individuals such as Sai Ping Shum and Paul A Odorisio, Pastor has been able to synergize ideas and expertise to bring forth groundbreaking innovations. These collaborations have led to the development of cutting-edge technologies that have garnered recognition in the scientific community.

Conclusion:

Stephen D Pastor's remarkable journey as an inventor underscores his unwavering commitment to pushing the boundaries of innovation. With a rich portfolio of patents and a passion for exploring new frontiers, Pastor continues to inspire future generations of inventors and researchers in their quest for technological advancement.

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