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For the Inventor, By the Inventor

Louisville, KY, United States of America

Wallace M Craig, Jr

This inventor holds 4 USPTO granted patents. Top assignees: Ciba-Geigy Corporation, Hi-Tek Polymers, Inc.. Active years: 1989-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Wallace M Craig, Jr. Retrieved from https://idiyas.com/inventor/wallace-m-craig-jr

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

USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 1.0

ph-index = 3

Forward Citations = 55(Granted Patents)


Location History:

  • Fairdale, KY (US) (1989)
  • Louisville, KY (US) (1992 - 1995)

Company Filing History:

goldMedal2 out of 6,858 
 
Ciba-Geigy Corporation
 patents
silverMedal2 out of 27 
 
Hi-Tek Polymers, Inc.
 patents

Years Active: 1989-1995

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4 patents (USPTO):Explore Patents
1. 5420342 - Process for preparing bis (4-cyanatophenyl)-1,1-ethane (1995-05-30),
2. 5284968 - Process for preparing bis (4-cyanatophenyl)-1,1-ethane (1994-02-08),
3. 5162574 - Bis(4-cyanatophenyl)-1,1-ethane (1992-11-10),
4. 4839442 - Low viscosity noncrystalline dicyanate ester blends with prepolymers of (1989-06-13),

Title: The Innovations of Wallace M Craig, Jr.

Introduction

Wallace M Craig, Jr. is a notable inventor based in Louisville, KY (US). He has made significant contributions to the field of chemistry and materials science, holding a total of 4 patents. His work primarily focuses on processes that enhance the properties and applications of various chemical compounds.

Latest Patents

Among his latest patents is a process for preparing bis(4-cyanatophenyl)-1,1-ethane. This compound is a low viscosity liquid that proves useful in wet filament winding, resin transfer molding, and pultrusion processes. The innovative method involves reacting cyanogen chloride dissolved in methylisobutylketone with a methylisobutylketone solution of bis(4-hydroxylphenyl)-1,1-ethane and a tertiary amine. This patent showcases his expertise in developing practical solutions for industrial applications.

Career Highlights

Throughout his career, Wallace M Craig, Jr. has worked with several prominent companies. Notably, he has been associated with Hi-Tek Polymers, Inc. and Ciba-Geigy Corporation. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Due to space constraints, the details of his collaborations will not be included.

Conclusion

Wallace M Craig, Jr. is a distinguished inventor whose work has significantly impacted the field of materials science. His innovative processes and contributions continue to influence various 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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