Rochester, NY, United States of America

Stanley J Pietrzykowski, Jr

This inventor holds 18 USPTO granted patents, primarily in Photoconductive Materials. Top assignee: Xerox Corporation. Active years: 1994-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Stanley J Pietrzykowski, Jr. Retrieved from https://idiyas.com/inventor/stanley-j-pietrzykowski-jr

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

Calculating rank

% Patents Active = 94.4

Average Co-Inventor Count = 5.2

ph-index = 8

Forward Citations = 193(Granted Patents)


Company Filing History:


Years Active: 1994-2014

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Areas of Expertise:
Polyarylatecarbonate
Photoconductors
Dip Coating
Mandrel
Vibration Method
Liquid Characterization
Substrate Carrier
Chuck Assembly
Airfoil Air Ring
Coating Apparatus
Thickness Reduction
Intermediate Bead Drying
18 patents (USPTO):Explore Patents

Title: Celebrating the Innovations of Stanley J. Pietrzykowski, Jr.

Introduction: Stanley J. Pietrzykowski, Jr. is a notable inventor based in Rochester, NY, known for his substantial contributions to the field of photoconductors. With an impressive portfolio of 18 patents, he has carved a niche in innovation, particularly while working at Xerox Corporation. His work focuses on advancing the technology behind materials that enhance electronic devices.

Latest Patents: Among his most recent inventions are the "Polyarylatecarbonate containing photoconductors" and "Tetraaryl polycarbonate containing photoconductors." The polyarylatecarbonate patent involves a sophisticated photoconductor design that incorporates multiple layers, including a supporting substrate, ground plane layer, hole blocking layer, adhesive layer, photogenerating layer, and a charge transport layer. Notably, the charge transport layer consists of a mixture of a charge transport component and polyarylatecarbonate. Similarly, his tetraaryl polycarbonate patent follows a comparable layered structure with enhancements specifically tailored for improved performance in photoconducting applications.

Career Highlights: Throughout his career at Xerox Corporation, Stanley has exemplified innovation and creativity in developing advanced photoconductive materials. His research has consistently pushed the boundaries of what's possible, leading to new applications and improvements in electronic devices.

Collaborations: Throughout his journey, Stanley has collaborated with distinguished coworkers, including Mark C. Petropoulos and Eugene A. Swain. These collaborations have played a crucial role in fostering an environment of teamwork and innovation, allowing them to tackle complex challenges and develop cutting-edge technologies in their field.

Conclusion: Stanley J. Pietrzykowski, Jr. stands as a testament to the spirit of innovation within the realm of electronic materials. His contributions, particularly through his patents at Xerox Corporation, continue to influence advancements in technology. With a commitment to excellence and a drive to innovate, Stanley remains a significant figure in the landscape of modern inventors.

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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