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For the Inventor, By the Inventor

Baton Rouge, LA, United States of America

Ward H Oliver

This inventor holds 5 USPTO granted patents. Top assignee: Ciba-Geigy Corporation. Active years: 1977-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ward H Oliver. Retrieved from https://idiyas.com/inventor/ward-h-oliver

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

USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 1.8

ph-index = 2

Forward Citations = 31(Granted Patents)


Location History:

  • La Place, LA (US) (1977)
  • Baton Rouge, LA (US) (1986 - 1994)

Company Filing History:

goldMedal5 out of 6,858 
 
Ciba-Geigy Corporation
 patents

Years Active: 1977-1994

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5 patents (USPTO):Explore Patents
1. 5344955 - Preparation of 1-amino-cyan-amido-2,2-dicyanoethylene, sodium salt (1994-09-06),
2. 5237084 - Preparation of dialkyl (N-cyanoimido)carbonates from dialkyl (1993-08-17),
3. 5075443 - Preparation of 2-amino-4-alkoxy-s-triazines (1991-12-24),
4. 4590292 - Process for the manufacture of cyclopropylamine (1986-05-20),
5. 4012506 - Pyrimidyl thio- and dithio-phosphoric acid esters (1977-03-15),

Title: The Innovative Contributions of Ward H. Oliver

Introduction

Ward H. Oliver is a notable inventor based in Baton Rouge, LA (US). He has made significant contributions to the field of chemistry, particularly in the development of various chemical compounds. With a total of 5 patents to his name, Oliver's work has had a considerable impact on the industry.

Latest Patents

One of his latest patents involves the preparation of 1-amino-cyan-amido-2,2-dicyanoethylene, sodium salt. This compound is synthesized by reacting malononitrile with sodium dicyanamide at elevated temperatures in the presence of an aprotic, dipolar solvent. The resulting compound serves as an important intermediate for the preparation of substituted pyrimidines. Another significant patent focuses on the preparation of dialkyl (N-cyanoimido) carbonates from dialkyl imidocarbonates. This process yields dialkyl (N-cyanoimido) carbonates in a non-aqueous solvent, which are useful intermediates for pesticides and pharmaceuticals.

Career Highlights

Ward H. Oliver is associated with Ciba-Geigy Corporation, where he has been able to apply his innovative ideas and research. His work has contributed to advancements in chemical processes and the development of new compounds that have practical applications in various industries.

Collaborations

Throughout his career, Oliver has collaborated with notable colleagues, including Michael A. Oliver and David E. Balke. These collaborations have fostered a productive environment for innovation and research.

Conclusion

Ward H. Oliver's contributions to the field of chemistry through his patents and collaborations highlight his role as a significant inventor. His work continues to influence the development of important chemical compounds and processes.

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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