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For the Inventor, By the Inventor

Midland, MI, United States of America

Maurice L Zweigle

This inventor holds 12 USPTO granted patents. Top assignee: The Dow Chemical Company. Active years: 1977-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Maurice L Zweigle. Retrieved from https://idiyas.com/inventor/maurice-l-zweigle

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

USPTO Granted Patents = 12

% Patents Active = 100.0

Average Co-Inventor Count = 1.4

ph-index = 7

Forward Citations = 503(Granted Patents)


Location History:

  • Midland, MI (US) (1977 - 1985)
  • Northport, MI (US) (1989)

Company Filing History:

goldMedal12 out of 7,680 
 
The Dow Chemical Company
 patents

Years Active: 1977-1989

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12 patents (USPTO):Explore Patents
1. 4849415 - Sustained release compositions (1989-07-18),
2. 4528125 - Sustained release compositions (1985-07-09),
3. 4357168 - Cellulosic compositions useful in preparing hot melts (1982-11-02),
4. 4329451 - Preparing an aqueous dispersion of colloidal size particles of a (1982-05-11),
5. 4256505 - Hot melt compositions (1981-03-17),
6. 4229572 - Purification of cellulose ether reaction product (1980-10-21),
7. 4172066 - Cross-linked, water-swellable polymer microgels (1979-10-23),
8. 4098977 - Method for preparing polymers from water soluble vinyl monomers (1978-07-04),
9. 4096133 - Method for quaternizing polymers of water-soluble aminovinyl monomers (1978-06-20),
10. 4059552 - Cross-linked water-swellable polymer particles (1977-11-22),
11. 4024328 - Method for alkylating aminomethylacrylamide polymers (1977-05-17),
12. 4020256 - Method for preparing polymers from water soluble vinyl monomers (1977-04-26),

Title: The Innovative Contributions of Maurice L Zweigle

Introduction

Maurice L Zweigle is a notable inventor based in Midland, MI (US), recognized for his significant contributions to the field of sustained release compositions. With a total of 12 patents to his name, Zweigle has made a lasting impact on the development of innovative materials and formulations.

Latest Patents

Zweigle's latest patents focus on sustained release compositions. These compositions are capable of the sustained release of active organic agents and are made from an aqueous dispersion of a water-insoluble cellulose ether. The cellulose ether particles have reversibly diffused the active agent, allowing for versatile applications. The dispersions can be utilized as they are, dewatered to form a powder, or coalesced to create films or other articles, all of which are designed for sustained release of the active agent.

Career Highlights

Throughout his career, Maurice L Zweigle has been associated with The Dow Chemical Company, where he has played a crucial role in advancing chemical innovations. His work has contributed to the development of new materials that enhance product performance and efficacy.

Collaborations

Zweigle has collaborated with several talented individuals, including Jack C Lamphere and Samuel J Kasley. These partnerships have fostered a creative environment that has led to groundbreaking advancements in their respective fields.

Conclusion

Maurice L Zweigle's innovative work in sustained release compositions exemplifies the importance of creativity and collaboration in the field of invention. His contributions continue to influence the industry and pave the way for future advancements.

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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