logo

For the Inventor, By the Inventor

Rochester, NY, United States of America

Louis J Sorriero

This inventor holds 43 USPTO granted patents, primarily in Electrophotographic Technology. Top assignees: Eastman-Kodak Company, Heidelberger Druckmaschinen Ag, Nexpress Solutions, Inc.. Active years: 1985-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Louis J Sorriero. Retrieved from https://idiyas.com/inventor/louis-j-sorriero

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

USPTO Granted Patents = 43

% Patents Active = 86.0

Average Co-Inventor Count = 3.1

ph-index = 12

Forward Citations = 433(Granted Patents)


Company Filing History:

goldMedal39 out of 21,604 
 
Eastman-Kodak Company
 patents
silverMedal2 out of 2,548 
 
Heidelberger Druckmaschinen Ag
 patents
bronzeMedal2 out of 207 
 
Nexpress Solutions, Inc.
 patents

Years Active: 1985-2010

Loading Chart...
Areas of Expertise:
Electrophotographic
Toner Compositions
Charge Transport Layers
Photoelectrographic
Polymeric Barrier Layer
Polyester Ionomers
Toner Transfer Methods
Dye Donor Elements
Silsesquioxane
Photoconductive Elements
Organic Charge Transporting Polymers
Thermal Printers
43 patents (USPTO):Explore Patents
1. 7700248 - Organic charge transporting polymers including charge transport moieties and silane groups, and silsesquioxane compositions prepared therefrom (2010-04-20),
2. 7011919 - Self-dispersing titanyl phthalocyanine pigment compositions and electrophotographic charge generation layers containing same (2006-03-14),
3. 6949139 - Process for forming cocrystals containing chlorine-free titanyl phthalocyanines and low concentration of titanyl fluorophthalocyanine using organic milling aid (2005-09-27),
4. 6866977 - Photoconductive elements having a polymeric barrier layer (2005-03-15),
5. 6666596 - Re-application of dye to a dye donor element of thermal printers (2003-12-23),
6. 6593046 - Photoconductive elements having a polymeric barrier layer (2003-07-15),
7. 6573222 - Lubricating layer in photographic elements (2003-06-03),
8. 6517984 - Silsesquioxane compositions containing tertiary arylamines for hole transport (2003-02-11),
9. 6451956 - Polymer and photoconductive element having a polymeric barrier layer (2002-09-17),
10. 6369136 - Electrophotographic toner binders containing polyester ionomers (2002-04-09),
11. 6294301 - Polymer and photoconductive element having a polymeric barrier layer (2001-09-25),
12. 6068957 - Lubricating layer in photographic elements (2000-05-30),
13. 6066425 - Electrophotographic charge generating element containing primer layer (2000-05-23),
14. 5902711 - Method to media mill particles using crosslinked polymer media and (1999-05-11),
15. 5885013 - Re-application of dye to a dye donor element of thermal printers (1999-03-23),

Title: Louis J Sorriero: A Pioneer in Organic Electronics

Introduction

Louis J Sorriero, based in Rochester, NY, has made significant contributions to the field of organic electronics, holding an impressive total of 43 patents. His work primarily focuses on organic charge transporting polymers and their applications in advanced electronic devices.

Latest Patents

Sorriero's latest patents encompass innovative advancements, including polymers comprising tertiary aryl amine moieties that function as hole transport agents, coupled with reactive silane groups. These polymers can be condensed to produce silsesquioxane compositions, which can be applied to substrates, resulting in abrasion-resistant layers essential for devices like light-emitting diodes and organic electrophotographic elements.

Another noteworthy patent highlights the formation of self-dispersing titanyl phthalocyanine pigment compositions. This invention details a process where titanyl fluorophthalocyanines and unsubstituted titanyl phthalocyanine are dry milled with a dispersant to create an amorphous composition, which is then treated with a specific organic solvent to yield monodisperse nanoparticles suitable for charge generation layers in electrophotographic elements.

Career Highlights

Throughout his career, Louis J Sorriero has worked with well-known companies in the technology sector. He gained valuable experience at Eastman Kodak Company and Heidelberger Druckmaschinen AG, where his innovations have significantly impacted the evolution of electronic materials.

Collaborations

Sorriero's journey in the invention landscape has also been marked by collaborations with notable professionals such as Dinesh Tyagi and Donald Saul Rimai. These partnerships have fostered innovative solutions that are widely acknowledged in the industry.

Conclusion

Louis J Sorriero's contributions to the field of organic electronics underscore the importance of innovation in the development of advanced materials. His extensive patent portfolio and collaborations highlight a dedicated career devoted to pushing the boundaries of technology in electronics. His work continues to influence the industry and inspire future inventors and researchers.

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]
Loading…