Company Filing History:

11 out of 24,189

Xerox Corporation

where one patent can have more than one assignee

Years Active: 1998-2012

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8268521 - Electrophotographic photoreceptor, process cartridge, and image forming apparatus (2012-09-18),

2. 8268520 - Polyalkylene glycol benzoate polytetrafluoroethylene containing photoconductors (2012-09-18),

3. 8173342 - Core shell photoconductors (2012-05-08),

4. 8168357 - Polyfluorinated core shell photoconductors (2012-05-01),

5. 7897314 - Poss melamine overcoated photoconductors (2011-03-01),

6. 7666560 - Imaging member (2010-02-23),

7. 7531110 - Solvent system for overcoating materials (2009-05-12),

8. 7524596 - Electrophotographic photoreceptors having reduced torque and improved mechanical robustness (2009-04-28),

9. 7435518 - Method of treating an electrophotographic-imaging member with a rare earth material (2008-10-14),

10. 7267917 - Photoreceptor charge transport layer composition (2007-09-11),

11. 7192678 - Photoreceptor charge transport layer composition (2007-03-20),

12. 6372033 - Method of forming and shaping plasticized mixtures and the green bodies made therefrom (2002-04-16),

13. 6113829 - Method of forming and shaping plasticized mixtures by low to moderate (2000-09-05),

14. 6080345 - Method of forming and shaping plasticized mixtures (2000-06-27),

15. 5811048 - Process of and apparatus for homogenizing a flow stream (1998-09-22),

Title: The Innovative Contributions of Michael E Zak

Introduction

Michael E Zak is a prominent inventor based in Canandaigua, NY (US), known for his significant contributions to the field of electrophotography. With a total of 15 patents to his name, Zak has made remarkable advancements in imaging technology.

Latest Patents

Among his latest patents are innovations such as the electrophotographic photoreceptor, process cartridge, and image forming apparatus. This invention features an electrophotographic photoreceptor that includes a conductive substrate and a photosensitive layer. The outermost layer of the photosensitive layer contains a crosslinked product formed from at least one charge transporting material with various substituents, including hydroxyl and carboxyl groups. Additionally, he has developed a photoconductor that comprises a supporting substrate and multiple layers, including a charge transport layer containing polyalkylene glycol benzoate and a fluorinated polymer.

Career Highlights

Michael E Zak has had a distinguished career, working with notable companies such as Xerox Corporation and Corning Incorporated. His experience in these organizations has allowed him to refine his expertise in imaging technologies and contribute to groundbreaking innovations.

Collaborations

Throughout his career, Zak has collaborated with talented individuals, including Kenny-Tuan Dinh and Jin Wu. These partnerships have fostered a creative environment that has led to the development of advanced technologies in the field.

Conclusion

Michael E Zak's contributions to the field of electrophotography and imaging technology are noteworthy. His innovative patents and collaborations have significantly impacted the industry, showcasing his dedication to advancing technology.

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4 patents (EPO):

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5 patents pending (EPO):

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