This inventor holds 2 USPTO granted patents. Top assignee: Other. Active years: 1980-1981.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 834,601 Years Active: 1980-1981
Title: Semen F Sholk: Innovator in Filtration and Epoxy Resin Technology
Introduction
Semen F Sholk is a notable inventor based in Moscow, Russia. He has made significant contributions to the fields of filtration technology and epoxy resin preparation. With a total of 2 patents, his work reflects a commitment to innovation and efficiency.
Latest Patents
One of Sholk's latest patents is a cartridge filter designed for cleaning liquids and gases from mechanical impurities. This invention features compartments containing filtering cartridges, a pressure difference indicator, and a control unit. The design includes cover plates with pipes for filtering and cleaning, perforated guides, and a spring device for locking the cartridges. The filter enhances productivity by eliminating manual operations related to disassembly and replacement of cartridges, while also ensuring compliance with sanitary requirements and reducing losses of the filtered product.
Another significant patent is a process for preparing epoxy resin. This process involves a mixture of epichlorohydrin, 2,2-bis(p-hydroxyphenyl)propane, and a solvent, with an alkali present in specific proportions. The mixture is maintained at a controlled temperature to achieve a homogeneous mass, followed by the addition of more alkali and polycondensation under stirring to produce the final product.
Career Highlights
Semen F Sholk has demonstrated a strong dedication to advancing technology through his innovative patents. His work not only addresses practical challenges but also contributes to the broader field of materials science.
Collaborations
Sholk has collaborated with notable colleagues, including Jury R Svidler and Svetlana A Gavrilina. These partnerships have likely enriched his research and development efforts.
Conclusion
Semen F Sholk's contributions to filtration technology and epoxy resin preparation highlight his role as an influential inventor. His patents reflect a blend of innovation and practicality, making a significant impact in his field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile