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For the Inventor, By the Inventor

New City, NY, United States of America

Chi-Wen F Cheng

This inventor holds 6 USPTO granted patents. Top assignees: Ciba-Geigy Corporation, Ciba Specialty Chemicals Corporation, Ucb S.a.. Active years: 1992-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chi-Wen F Cheng. Retrieved from https://idiyas.com/inventor/chi-wen-f-cheng

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

USPTO Granted Patents = 6

% Patents Active = 100.0

Average Co-Inventor Count = 1.4

ph-index = 4

Forward Citations = 103(Granted Patents)


Location History:

  • New York, NY (US) (1992)
  • New City, NY (US) (1992 - 2001)

Company Filing History:

goldMedal3 out of 6,858 
 
Ciba-Geigy Corporation
 patents
silverMedal1 out of 1,524 
 
Ciba Specialty Chemicals Corporation
 patents
bronzeMedal1 out of 119 
 
Ucb S.a.
 patents
4. 1 out of 57 
 
Vantico Limited
 patents

Years Active: 1992-2001

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6 patents (USPTO):Explore Patents
1. 6262148 - Phenalkamine curing agents and epoxy resin compositions containing the same (2001-07-17),
2. 5955551 - Polyglycidyl ethers of secondary alcohols, their preparation, and (1999-09-21),
3. 5239093 - Process for the preparation of addition products of epoxides and alcohols (1993-08-24),
4. 5128491 - Process for the preparation of glycidyl ethers of di-secondary alcohols (1992-07-07),
5. 5117010 - Process for the preparation of addition products of epoxides and alcohols (1992-05-26),
6. 5097006 - Weatherable powder coating compositions (1992-03-17),

Title: Chi-Wen F Cheng: Innovator in Epoxy Resin Compositions

Introduction

Chi-Wen F Cheng is a notable inventor based in New City, NY (US). He has made significant contributions to the field of epoxy resin compositions, holding a total of 6 patents. His work has advanced the understanding and application of curing agents in various industrial processes.

Latest Patents

Chi-Wen F Cheng's latest patents include innovative compounds such as phenalkamine curing agents and epoxy resin compositions. One of his notable inventions relates to a compound according to a specific formula involving polyglycidyl ethers of secondary alcohols. This invention details the preparation and application of polyglycidyl ether compounds that contain various alkyl and aromatic groups, showcasing his expertise in chemical engineering and materials science.

Career Highlights

Throughout his career, Chi-Wen F Cheng has worked with prominent companies, including Ciba-Geigy Corporation and Vantico Limited. His experience in these organizations has allowed him to develop and refine his inventions, contributing to advancements in epoxy resin technology.

Collaborations

Chi-Wen has collaborated with several professionals in his field, including Lorraine Kapilow and Joseph Stephen Puglisi. These collaborations have fostered a creative environment that has led to innovative solutions in resin compositions.

Conclusion

Chi-Wen F Cheng's contributions to the field of epoxy resin compositions and curing agents highlight his role as a significant inventor. His patents and collaborations reflect a commitment to innovation and excellence in chemical engineering.

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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