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For the Inventor, By the Inventor

Racine, WI, United States of America

Curtis R Petersen

This inventor holds 3 USPTO granted patents. Top assignees: Chem-Trend, Inc., S. C. Johnson Son, Inc.. Active years: 1987-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Curtis R Petersen. Retrieved from https://idiyas.com/inventor/curtis-r-petersen

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 = 1.5

ph-index = 3

Forward Citations = 24(Granted Patents)


Location History:

  • Racine County, WI (US) (1987 - 1988)
  • Racine, WI (US) (2018)

Company Filing History:

goldMedal1 out of 8 
 
Chem-Trend, Inc.
 patents
silverMedal1 out of 2,355 
 
S. C. Johnson Son, Inc.
 patents
where one patent can have more than one assignee

Years Active: 1987-2018

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3 patents (USPTO):Explore Patents
1. D807869 - Cell phone cover with sun shade (2018-01-16),
2. 4787995 - Lanolin containing metalworking fluids and concentrates (1988-11-29),
3. 4636326 - Thickener compositions for water-based hydraulic and metalworking fluid (1987-01-13),

Title: The Innovative Contributions of Curtis R. Petersen

Introduction

Curtis R. Petersen is a notable inventor based in Racine County, Wisconsin. He has made significant contributions to the field of metalworking fluids, holding a total of 3 patents. His work reflects a commitment to innovation and practical solutions in industrial applications.

Latest Patents

Petersen's latest patents include a cell phone cover with a sun shade, which showcases his ability to blend functionality with everyday products. Additionally, he has developed lanolin-containing metalworking fluids and concentrates. These lanolin emulsions are designed for water-based metalworking fluids, containing a mixture of water, lanolin, fatty acids, amines, and nonionic surfactants. Notably, these compositions are stable in hard water, addressing a common challenge in the industry.

Career Highlights

Throughout his career, Petersen has worked with prominent companies such as Chem-Trend, Inc. and S. C. Johnson Son, Inc. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Petersen has collaborated with talented individuals in his field, including Daniel R. Nichols and Paul M. Hernandez. These partnerships have likely enhanced his inventive processes and led to successful outcomes in his projects.

Conclusion

Curtis R. Petersen's contributions to innovation, particularly in the realm of metalworking fluids and practical consumer products, highlight his role as a significant inventor. His patents and collaborations reflect a dedication to advancing technology and improving industrial applications.

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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