Structure of the inventions in physical and chemical basis of combustion development and termination in Russia (1994-2016)

Introduction. Russia is the country with the highest risk of fires and severity of their consequences in the world. The development of innovations in fire prevention and liquidation has a great economic importance. The purpose of the research is to analyze the national patents for inventions in physical and chemical basis of combustion development and termination, granted in 1994-2016. Materials and methods of research. The object of study is an electronic patent database of Patents and Trademarks of Russia (Rospatent). The keywords “fire*” truncated with an asterisk (*) and connected with OR operator were used. The patents were divided into groups applying a routine method. The dynamics of the number of patents granted over the years was obtained through the time series analysis, using a second order polynomial trendline. Results and analysis. The polynomial trendline of the number of patents granted in 1994-2016 with low determination coefficient ( R² = 0.61) shows their increase. Rospatent registered 3,297 fire safety inventions during the period under review, including 515 inventions in physical and chemical basis of combustion development and termination. They represent 15.6 % of the total number of fire safety inventions. Patents corresponding to class A62 “Rescue service; fire-fighting equipment” of the International Patent Classification, represent 44.3 %. Domestic individuals were patentees of 31.9 % of inventions, foreign applicants - 8.1 %, Emercom of Russia institutions - 2.3 %. There were (22±3) inventions patented annually. The fire extinguishing substances represent 44.8 % of all inventions, flame retardant and heat retardant coatings and compounds for their production - 24.7 %, construction materials with low fire risk - 19.8 %, methods and devices designed to reduce the fire risk of material production process - 6.3 %, determination of fire risk indicators - 1.9 %, development and improvement of methods for combustion termination - 1. 2 %, others - 1.6 %. Conclusion. In 1994-2016, there has been an increase in the number of granted patents for fire safety inventions in physical and chemical basis of combustion development and termination. The inventions analysis allows forecasting further development of physical and chemical basis of combustion development and termination science.

пожар, пожарная безопасность, физико-химические основы развития горения, огнетушащий (огнегасящий) состав, огнезащитное покрытие, изобретения, патенты, Международная патентная классификация, Федеральная служба по интеллектуальной собственности, патентам и товарным знакам России (Роспатент), fire, fire safety, physical and chemical basis of combustion development, fire extinguishing compound, flame retardant coating, inventions, patents, International Patent Classification, Patents and Trademarks of Russia (Rospatent)

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