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For the Inventor, By the Inventor

Rochester, NY, United States of America

Raymond K Crandall

This inventor holds 16 USPTO granted patents and 1 EPO patent. Top assignee: Xerox Corporation. Active years: 1991-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Raymond K Crandall. Retrieved from https://idiyas.com/inventor/raymond-k-crandall

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

USPTO Granted Patents = 16

% Patents Active = 50.0


Average Co-Inventor Count = 4.9

ph-index = 6

Forward Citations = 204(Granted Patents)


Location History:

  • Pittsford, NY (US) (1991 - 2000)
  • Rochester, NY (US) (2003 - 2011)

Company Filing History:

goldMedal16 out of 24,259 
 
Xerox Corporation
 patents

Years Active: 1991-2011

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16 patents (USPTO):Explore Patents
1. 7989129 - Hydroxyquinoline containing photoconductors (2011-08-02),
2. 7718336 - Photoconductors containing photogenerating chelating components (2010-05-18),
3. 7618756 - Photoconductors containing chelating components (2009-11-17),
4. 7592110 - Polyhydroxy siloxane photoconductors (2009-09-22),
5. 7531110 - Solvent system for overcoating materials (2009-05-12),
6. 7229562 - Integrated dual cross flow filtration and ultrasonic transducer assembly (2007-06-12),
7. 6904252 - Image-bearing article containing cross-linked elastomers for electrostatic printing (2005-06-07),
8. 6814890 - Process for forming a mixed solvent adhesive solution (2004-11-09),
9. 6669850 - Purification process (2003-12-30),
10. 6087414 - Process for direct substitution of high performance polymers with (2000-07-11),
11. 6020096 - Charge transport layer and process for fabricating the layer (2000-02-01),
12. 5889077 - Process for direct substitution of high performance polymers with (1999-03-30),
13. 5761809 - Process for substituting haloalkylated polymers with unsaturated ester, (1998-06-09),
14. 5753783 - Process for haloalkylation of high performance polymers (1998-05-19),
15. 5244762 - Electrophotographic imaging member with blocking layer containing (1993-09-14),

Title: The Innovations of Raymond K. Crandall

Introduction

Raymond K. Crandall is a notable inventor based in Rochester, NY (US). He has made significant contributions to the field of photoconductors, holding a total of 16 patents. His work has advanced the understanding and application of materials in various technologies.

Latest Patents

Crandall's latest patents include innovative designs such as "Hydroxyquinoline containing photoconductors." This invention features a photoconductor that comprises a supporting substrate, a photogenerating layer, and at least one charge transport layer containing a hydroxyquinoline. Another significant patent is "Photoconductors containing photogenerating chelating components." This invention includes a supporting substrate, a photogenerating layer, and at least one charge transport layer, where the photogenerating layer contains a photogenerating pigment and a chelating additive.

Career Highlights

Raymond K. Crandall has had a distinguished career at Xerox Corporation, where he has been instrumental in developing cutting-edge technologies. His expertise in photoconductors has positioned him as a leader in his field, contributing to the company's innovative projects.

Collaborations

Throughout his career, Crandall has collaborated with talented individuals such as Timothy J. Fuller and Ram S. Narang. These partnerships have fostered a creative environment that has led to numerous advancements in technology.

Conclusion

Raymond K. Crandall's contributions to the field of photoconductors exemplify his innovative spirit and dedication to advancing technology. His patents and collaborations continue to influence the industry and inspire future 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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