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For the Inventor, By the Inventor

Kennett Square, PA, United States of America

Thomas G Majewicz

USPTO Granted Patents = 14


Average Co-Inventor Count = 1.8

ph-index = 7

Forward Citations = 103(Granted Patents)


Location History:

  • Chadds Ford, PA (US) (1981 - 1985)
  • Kennett Square, PA (US) (1991 - 1999)
  • Newark, DE (US) (2012)
  • Landenberg, PA (US) (2017)

Company Filing History:

goldMedal9 out of 1,197 
 
Hercules Corporation
 patents
silverMedal5 out of 56 
 
Aqualon Company
 patents

Years Active: 1981-2017

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14 patents (USPTO):Explore Patents
1. 9643031 - Dispersible cationic polygalactomannan polymers for use in personal care and household care applications (2017-05-09),
2. 8173799 - Raw cotton linters composition, method of making, and uses thereof (2012-05-08),
3. 5872246 - Ethyl guar (1999-02-16),
4. 5290829 - Perfluorinated alkyl hydrophobe hydroxyalkylcellulose associative (1994-03-01),
5. 5124445 - Alkylaryl hydrophobically modified cellulose ethers (1992-06-23),
6. 5120838 - Alkylaryl hydrophobically modified cellulose ethers (1992-06-09),
7. 4994112 - Hydrophobically modified cellulosic thickeners for paper coating (1991-02-19),
8. 4523010 - Dihydroxypropyl mixed ether derivatives of cellulose (1985-06-11),
9. 4486335 - Carboxymethyl hydroxyethyl cellulose composition (1984-12-04),
10. 4400502 - Readily dispersible anionic, water-soluble cellulose derivatives and a (1983-08-23),
11. 4336146 - Method of thickening heavy brine solutions (1982-06-22),
12. 4309535 - Method of improving dispersibility of anionic cellulose ethers (1982-01-05),
13. 4306061 - Preparation of CMC with improved substituent uniformity using borax (1981-12-15),
14. 4298728 - Method of preparing hydroxyethyl ethers of cellulose (1981-11-03),

Title: The Innovative Contributions of Thomas G. Majewicz

Introduction

Thomas G. Majewicz is a notable inventor based in Kennett Square, Pennsylvania. He holds a total of 14 patents, showcasing his significant contributions to the fields of personal care and household care applications. His work has led to advancements in the use of polygalactomannan compositions and cellulose ether derivatives.

Latest Patents

Among his latest patents is the invention of dispersible cationic polygalactomannan polymers. This invention relates to polygalactomannan compositions, specifically cationic guar gum compositions. When crosslinked with glyoxal, these compositions form discrete guar particles that can be easily dispersed in water, facilitating subsequent processing such as washing. This technology is particularly valuable for personal care and household care products. Another notable patent is the raw cotton linters composition, which involves a method of making and utilizing a loose mass of comminuted raw cotton linter fibers. This composition has a bulk density of at least 8 g/100 ml, with at least 50% of the fibers passing through a US standard sieve size #10. This innovation is aimed at producing cellulose ether derivatives.

Career Highlights

Throughout his career, Thomas G. Majewicz has worked with prominent companies such as Hercules Corporation and Aqualon Company. His experience in these organizations has contributed to his expertise in developing innovative materials and applications.

Collaborations

He has collaborated with notable coworkers, including Arjun C. Sau and Ernst K. Just. Their combined efforts have furthered advancements in their respective fields.

Conclusion

Thomas G. Majewicz's contributions to innovation in personal care and household applications are significant. His patents reflect a commitment to developing effective and practical solutions in these industries.

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