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For the Inventor, By the Inventor

St. Charles, IL, United States of America

Laura Kajita

This inventor holds 5 USPTO granted patents. Top assignees: Amcol International Corporation, American Colloid Company. Active years: 1995-1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Laura Kajita. Retrieved from https://idiyas.com/inventor/laura-kajita

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

Calculating rank
USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 1.0

ph-index = 4

Forward Citations = 69(Granted Patents)


Location History:

  • St. Charles, IL (US) (1995 - 1996)
  • Palatine, IL (US) (1995 - 1997)

Company Filing History:

goldMedal3 out of 167 
 
Amcol International Corporation
 patents
silverMedal2 out of 119 
 
American Colloid Company
 patents

Years Active: 1995-1997

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5 patents (USPTO):Explore Patents
1. 5670435 - Method and composition for clarifying waste water (1997-09-23),
2. 5578219 - Method of improving the contaminant resistance of a smectite clay by (1996-11-26),
3. 5556547 - Method of improving the contaminant resistance of a smectite clay by (1996-09-17),
4. 5476142 - Flexible contaminant-resistant grout composition and method (1995-12-19),
5. 5407879 - Method of improving the contaminant resistance of a smectite clay by (1995-04-18),

Title: Laura Kajita: Innovator in Waste Water Treatment

Introduction

Laura Kajita is a prominent inventor based in St. Charles, IL (US). She has made significant contributions to the field of waste water treatment, holding a total of 5 patents. Her innovative approaches focus on improving the efficiency and effectiveness of methods used to clarify and treat contaminated water.

Latest Patents

Kajita's latest patents include a "Method and composition for clarifying waste water." This invention involves a chemical composition and method for treating oil-contaminated waste waters, particularly those in the form of oily emulsions. The method utilizes sodium and calcium bentonite clay particles to sorb contaminants, effectively reducing leaching into waste water and landfills. Another notable patent is the "Method of improving the contaminant resistance of a smectite clay." This method enhances the properties of water-swellable clay after mining and drying, improving its absorbency and viscosity when in contact with contaminated water.

Career Highlights

Throughout her career, Laura Kajita has worked with notable companies such as Amcol International Corporation and American Colloid Company. Her experience in these organizations has contributed to her expertise in the field of environmental science and waste management.

Collaborations

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Conclusion

Laura Kajita's innovative work in waste water treatment showcases her dedication to improving environmental sustainability. Her patents reflect her commitment to developing effective solutions for contaminated water management.

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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