Company Filing History:
2 out of 832,812 Years Active: 1978-1982
Title: Ivan Ivanovich Zverev: Innovator in Carbon-Based Materials
Introduction
Ivan Ivanovich Zverev is a notable inventor based in Balashikha, Moskovskoi oblasti, Russia. He has made significant contributions to the field of materials science, particularly in the development of carbon-based products. With a total of 2 patents, Zverev's work showcases his innovative approach to solving complex engineering challenges.
Latest Patents
Zverev's latest patents include a method for making a carbonic friction product and a heat-absorbing material. The method for making a carbon friction product involves laying a reinforcing support, impregnating it with a binder, heat treating, and subsequent machining to form a desired product. This product is then saturated with pyrocarbon and subjected to heat treatment at graphitization temperature. The reinforcing support is formed by piling up a pack of alternating layers of interwoven carbon fibers and layers of individual elementary fibers, with the individual fibers oriented to partially penetrate the interwoven layers.
The heat-absorbing material comprises various components, including 12 to 51 wt% of boron carbide, 7 to 22 wt% of silicon carbide, 1 to 10 wt% of copper, 1 to 12 wt% of titanium diboride, and 79 to 5 wt% of carbon. This material exhibits essential thermophysical properties, high heat resistance, and low density. Its thermal conductivity ranges from 82 to 37 W/m·deg over temperatures from 20 to 1000°C, while the specific heat varies from 0.94 to 1.74 kJ/kg·deg at temperatures between 20 and 600°C. The density of the material is between 2.32 and 2.50 g/cm³.
Career Highlights
Throughout his career, Zverev has focused on advancing the field of materials science through innovative research and development. His patents reflect a deep understanding of the properties and applications of carbon-based materials, positioning him as a key figure in this domain.
Collaborations
Zverev has collaborated with notable colleagues, including Iosif Isaakovich Khazanov and Valery V Kulakov. These partnerships have likely contributed to the success and impact of his inventions.
Conclusion
Ivan Ivanovich Zverev is a distinguished inventor whose