Moscow, Russia

Nina Ivanovna Delyagina

This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignee: Nippon Mektron Limited. Active years: 1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nina Ivanovna Delyagina. Retrieved from https://idiyas.com/inventor/nina-ivanovna-delyagina

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

Calculating rank

% Patents Active = 100.0


Average Co-Inventor Count = 6.0

ph-index = 1


Company Filing History:


Years Active: 1999

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2 patents (USPTO):Explore Patents

Title: Nina Ivanovna Delyagina: Innovator in Fluorine Chemistry

Introduction

Nina Ivanovna Delyagina is a prominent inventor based in Moscow, Russia. She has made significant contributions to the field of fluorine chemistry, particularly through her innovative patents. With a total of 2 patents, her work has garnered attention in both academic and industrial circles.

Latest Patents

Delyagina's latest patents include a process for producing bisthiophenolperfluoroalkylidene compounds. One of her notable inventions is the 2.2'-bis(3-mercaptophenyl)hexafluoropropane, also known as bisthiophenol AF. This compound is synthesized by chlorosulfonating 2.2'-bisphenylhexafluoropropane and subsequently reducing the resulting 2,2'-bis(3-chlorosulfonylphenyl)hexafluoropropane with zinc under acidic conditions. This innovative process yields a compound that serves as an effective cross-linking agent for fluorine-containing elastomers with halogenophenyl groups.

Career Highlights

Throughout her career, Delyagina has worked with notable companies such as Nippon Mektron Limited and E.I. DuPont de Nemours and Company. Her experience in these organizations has allowed her to apply her expertise in fluorine chemistry to real-world applications, enhancing the performance of various materials.

Collaborations

Delyagina has collaborated with esteemed colleagues, including Takehiro Sonoi and Haruyoshi Tatsu. These partnerships have contributed to her innovative research and development efforts in the field.

Conclusion

Nina Ivanovna Delyagina is a distinguished inventor whose work in fluorine chemistry has led to significant advancements in material science. Her patents reflect her dedication to innovation and her impact on the industry.

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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