Porvoo, Finland

Toivo K Arn A

This inventor holds 1 USPTO granted patent. Top assignee: Neste Oy. Active years: 1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toivo K Arn A. Retrieved from https://idiyas.com/inventor/toivo-k-arn-a

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


% Patents Active = 100.0

Average Co-Inventor Count = 9.0

ph-index = 1

Forward Citations = 19(Granted Patents)


Company Filing History:


Years Active: 1996

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1 patent (USPTO):Explore Patents

Title: Toivo K Arn A: Innovator in Conductive Plastics

Introduction

Toivo K Arn A is a notable inventor based in Porvoo, Finland. He has made significant contributions to the field of conductive materials, particularly through his innovative work on conductive plastics. His expertise and inventions have paved the way for advancements in polymer technology.

Latest Patents

Toivo K Arn A holds a patent for a conductive plastics material and a method for its preparation. This invention relates to a conductive polymer complex that contains polyaniline or its derivatives doped with a protonic acid. The method allows for the creation of a conductive polymer with substantially reduced acidity and a sufficiently high conductivity level. This polymer is suitable for melt processing in conventional plastics processing apparatus. The invention also describes how the acidity of the conductive polymer can be reduced by incorporating both a metal compound and a neutralizing compound. The resulting conductive polymer material has a pH value of approximately 3-8 and can be mixed with an insulating polymer to produce a conductive plastics mixture. Additionally, the method includes the incorporation of a plasticizing agent, such as water or a C1-C3 alcohol, to enhance processability.

Career Highlights

Toivo K Arn A is associated with Neste Oy, a leading company in the field of sustainable solutions. His work at Neste Oy has allowed him to focus on innovative materials that contribute to the advancement of technology in the plastics industry. His dedication to research and development has led to the successful patenting of his work.

Collaborations

Toivo K Arn A has collaborated with notable colleagues, including Pauli Kirmanen and Esko Savolainen. These collaborations have fostered a productive environment for innovation and have contributed to the success of their projects.

Conclusion

Toivo K Arn A is a distinguished inventor whose work in conductive plastics has made a significant impact on the industry. His innovative approach to polymer technology continues to inspire advancements in materials science.

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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