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For the Inventor, By the Inventor

Clinton Township, MI, United States of America

Elizabeth C Kroll

This inventor holds 3 USPTO granted patents. Top assignee: Xerox Corporation. Active years: 1997-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Elizabeth C Kroll. Retrieved from https://idiyas.com/inventor/elizabeth-c-kroll

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

Calculating rank
USPTO Granted Patents = 3

% Patents Active = 100.0

Average Co-Inventor Count = 3.8

ph-index = 3

Forward Citations = 93(Granted Patents)


Location History:

  • Hamilton, CA (1997)
  • Clinton Township, MI (US) (1997 - 2002)

Company Filing History:

goldMedal3 out of 24,261 
 
Xerox Corporation
 patents

Years Active: 1997-2002

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3 patents (USPTO):Explore Patents
1. 6451220 - High density magnetic recording compositions and processes thereof (2002-09-17),
2. 5667716 - High magnetization aqueous ferrofluids and processes for preparation and (1997-09-16),
3. 5641424 - Magnetic refrigerant compositions and processes for making and using (1997-06-24),

Title: The Innovative Contributions of Elizabeth C Kroll

Introduction

Elizabeth C Kroll is a prominent inventor based in Clinton Township, MI (US). She has made significant contributions to the field of magnetic recording and ferrofluids, holding a total of 3 patents. Her work has advanced the understanding and application of magnetic materials in various technologies.

Latest Patents

Among her latest patents, Kroll has developed innovative technologies such as "High density magnetic recording compositions and processes thereof." This patent describes a magnetic composition comprised of cobalt ferrite nanoparticles dispersed in an ionic exchange resin. Another notable patent is "High magnetization aqueous ferrofluids and processes for preparation," which details a ferrofluid comprising an aqueous suspension of an unsilanated or silanated nanocomposite made of Fe.sub.2 O.sub.3 nanoparticles and an ionic exchange resin. This ferrofluid exhibits a high magnetization moment of about 20 to about 40 emu/gram.

Career Highlights

Kroll is currently employed at Xerox Corporation, where she continues to push the boundaries of innovation in her field. Her work at Xerox has allowed her to collaborate with other talented professionals and contribute to groundbreaking research and development.

Collaborations

Some of her notable coworkers include Ronald F Ziolo and Javier Tejada Palacios, who have worked alongside her on various projects, enhancing the collaborative spirit of innovation at Xerox Corporation.

Conclusion

Elizabeth C Kroll's contributions to the field of magnetic materials and ferrofluids exemplify her dedication to innovation and research. Her patents reflect her expertise and commitment to advancing technology in meaningful ways.

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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