St. Petersburg Mining University (St. Petersburg, Russia):

S. A. Savchenkov, Cand. Eng., Deputy head of the Patent and License Dept., E-mail: savchenkov_sa@pers.spmi.ru
V. Yu. Bazhin, Dr. Eng., Associate Prof., Head of the Dept. of Automation of Technological Processes and Production, E-mail: bazhin_vyu@pers.spmi.ru

TU Bergakademie Freiberg (Freiberg, Germany):

O. Volkova, Dr. Ing., Prof., Director of the Institute of Iron and Steel Technology, E-mail: volkova@iest.tu-freiberg.de

Iron and steel industry is one of the industrial branches making substantial input in provision of economic growth in Russian Federation; in this connection, innovation development of the metallurgical industry is rather important. The patent researches, in their turn, allow to get statistical data about the patents that are indicators of technological development and reliable parameter of innovation activity in the industry. The paper is devoted to study of the tendencies of innovation development of the national vertically integrated mining and metallurgical companies in order to reveal technological and innovation leaders and trends in this industry. The paper uses the patent method of technological prediction based on patent researches. The results of analysis of patent documents for the large metallurgical companies (Severstal, Magnitogorsk Iron and Steel Works (MMK), Novolipetsk Iron and Steel Works (NLMK), Metalloinvest Management Company, EVRAZ Group, Mechel) are presented. The rating of Russian patentee companies — leaders in iron and steel industry — is prepared for the period 2000-2020. The legal status of patent documents included in the patent portfolios of the companies is determined. Patent activity of the companies is analyzed during the examined period with differentiation by years. The patent documents registered in Russia during 20 years, as well as the documents of Nippon Steel and JFE Holdings are also analyzed for comparison. The collection for each patentee was obtained and their interest areas (corresponding to the definite classes of International Patent Classification (IPC)) were examined with revealing of the most important IPC subgroups. Activity of authors of the examined companies is investigated in order to find out the leading technological development specialists.

1. Khramova A. I. Strategic analysis of metallurgical development in Russia. Economics. 2016. No. 12 (21). pp. 56–60.
2. Egorova A. O., Kuznetsov V. P., Sevryukova A. A. RF metallurgical complex: state, tendencies, prospects. Uchenye zapiski KGAVM im. N. E. Baumana. 2015. No. 2 (222). pp. 85–89.
3. Ivanter V. V., Uzyakov M. N., Shokin I. N. Long-term Forecast of Russian Economic Development for 2007–2030: Possible Options. Studies on Russian Economic Development. 2007. Vol. 18. No. 6. pp. 565–592.
4. Tsysov A. S. Functional risk areas at metallurgical enterprises. Vestnik akademii znaniy. 2020. No. 2(37). pp. 360–367.
5. Kazakova N. A., Sivkova A. E., Kogdenko V. G., Kuzmina-Merlino I. Assessment and forecasting of economic sustainability of Russian metallurgical companies. Chernye Metally. 2020. No. 4. pp. 56–64.
6. The review of iron and steel industry market. Deloit. 2019. pp. 1–24.
7. Lf A., Ericsson M., Lf O. Iron ore market review 2018. CIS Iron and Steel Review. 2019. Vol. 17. pp. 4–9.
8. The Order dated May 5, 2014, No. 839 “On acceptance of the development strategy of the Russian iron and steel industry during 2014-2020 and prospectively until 2030 (https://www.garant.ru/products/ipo/prime/doc/70595824/)
9. Litvinenko V. S., Tsvetkov P. S., Molodtsov K. V. The social and market mechanism of sustainable development of public companies in the mineral resource sector. Eurasian Mining. 2020. No. 1. pp. 36–41.
10. Wu X., Zhao L., Zhang Y., Zhao L., Zheng C., Gao X. Cost and potential of energy conservation and collaborative pollutant reduction in the iron and steel industry in China. Applied energy. 2016. Vol. 184. pp. 171–183.
11. Kondrasheva N. K., Rudko V. A. , Lukonin R. E., Derkunskii I. O. The influence of leaching parameters on the extraction of vanadium from petroleum coke. Petroleum Science and Technology. 2019. Vol. 37. No. 12. pp. 1455–1462.
12. Neuhoff K., Ancygier A., Ponssard J.P., Quirion P., Sabio N., Sartor O. Modernization and innovation in the materials sector: Lessons from steel and cement. DIW Economic Bulletin. 2015. Vol. 5. No. 28/29. pp. 387–395.
13. Aleksandrova T., Aleksandrov A., Nikolaeva N. An Investigation of the Possibility of Extraction of Metals from Heavy Oil. Mineral Processing and Extractive Metallurgy Review. 2017. Vol. 38, Iss. 2. pp. 92–95.
14. Vgele S., Grajewski M., Govorukha K., Rbbelke D. Challenges for the European steel industry: Analysis, possible consequences and impacts on sustainable development. Applied Energy. 2020. Vol. 264. 114633.
15. Yurak V. V., Dushin A. V., Mochalova L. A. Vs sustainable development: scenarios for the future. Journal of Mining Institute. 2020. Vol. 242, Iss. 2. pp. 242–247.
16. Litvinenko V. S. Digital Economy as a Factor in the Technological Development of the Mineral Sector. Natural Resources Research. 2020. Vol. 29, Iss. 3. pp. 1521–1541.
17. Nevskaya M. A., Seleznev S. G. , Masloboev V. A., Klyuchnikova E. M., Makarov D. V. Environmental and business challenges presented by mining and mineral processing waste in the Russian federation. Minerals. 2019. Vol. 9. Iss. 7, No. 445.
18. Nevskaya M. A., Marinina O. A. Challenges and opportunities of state regulation of the innovation process in the Russian mineral resources sector. Academy of Strategic Management Journal. 2017. Vol. 16. Issue Specialissue1. pp.149–159.
19. ElDeeb A. B., Brichkin V. N., Kurtenkov R. V., Bormotov I. S. Extraction of alumina from kaolin by a combination of pyroand hydrometallurgical processes. Applied Clay Science. 2019. Vol. 172. pp. 146–154.
20. Elbendary A. H., Aleksandrova T. N., Nikolaeva N. V. Influence of operating parameters on the flotation of the Khibiny Apatite-Nepheline Deposits. Journal of Materials Research and Technology. 2019. Vol. 8. No. 6. pp. 5080–5090.
21. Arkhipova M. Yu. Karpov E. S. Analysis and simulation of patent activity in Russia and developed foreign countries. RISK: Resursy, informatsiya, snabzhenie, konkurentsiya. 2012. No. 4. pp. 286–293.
22. Savchenkov S. A., Bazhin V. Yu., Vilenskaya A. V. Training of specialists in the field of intellectual property protection and invention at universities for mining engineering. Eurasian Mining. 2018. No. 1. pp. 45–47.
23. Mingaleva Zh. A. Influence of patent activity on innovation development of the national economy. Ekonomika regiona. 2010. No. 4. pp. 71–77.
24. FIIP website information searching system (https://www1.fips.ru/iiss/search.xhtml).
25. Information and patent-searching system “Yandex patents” (https://yandex.ru/patents).
26. Patent landscape «Chemical feeding sources». FIPS. 2019. p. 106.
27. Report on “Severstal” corporate social responsibility and development sustainability. 2018. p. 122.
28. Annual report. Magnitogorsk Iron and Steel Works. 2017. p. 111.
29. Denisov S. V., Shevchenko S. V., Mychak M. N. Activation and promotion of innovation, rationalization and invention activities at Magnitogorsk Iron and Steel Works. Chernye Metally. 2017. No. 6. pp. 69–74.
30. Annual report. NLMK. 2018. p. 261.
31. Annual report. Metalloinvest. 2018. p. 118.
32. Annual report. EVRAZ. 2019. p. 261.
33. Annual report of “Mechel” based on 2018 results. p. 55.
34. Komissarov A. A., Sokolov P. Y., Tikhonov S. M., Sidorova E. P., Mishev P. A., Matrosov M. Y., Kuznetsov D. V. Production of Low-Carbon Steel Sheet for Oil-Industry Pipe. Steel in Translation. 2018. Vol. 48. No. 11. pp. 748-753.

35. Kolbasnikov N. G., Matveev M. A., Mishnev P. A. Effect of structure factor on high-temperature ductility of pipe steels. Metal Science and Heat Treatment. 2016. Vol. 58. No. 1. pp. 51–57.
36. Kolbasnikov N. G., Mishin V. V., Shishov I. A., Matveev M. A., Korchagin A. M. Surface-crack formation in the manufacture of microalloyed steel pipe. Steel in Translation. 2016. Vol. 46. No. 9. pp. 665–670.
37. Kolbasnikov N. G., Zotov O. G., Matveev M. A., Glukhov P. A., Korchagin A. M. Surface-crack formation in the two-phase region when rolling thick microalloyed-steel sheet. Steel in Translation. 2016. Vol. 46. No. 7. pp. 496–502.
38. Matrosov M. Y., Martynov P. G., Kichkina A. A., Talanov O. P., Korchagin A. M., Sychev O. N., Mikheev V. V. Development of low-carbon steel alloyed with copper for pipeline fittings prepared by hot stamping. Metallurgist. 2016. Vol. 60. No. 3-4. pp. 413–421.
39. Paderin S. N., Serov G. V., Komissarov A. A., Tikhonov S. M., Kuznetsov D. V. Thermodynamic analysis of the reduction of pipe steel. Steel in Translation. 2017. Vol. 47. No. 1. pp. 60–64.
40. Denisov S. V., Stekanov P. A., Poletskov P. P., Gushchina M. S., Nikitenko O. A. Production of Heavy Plates of Pipe Steel with Increased Strength and Cold Resistance on the 5000 Rolling Mill at PJSC MMK. Steel in Translation. 2019. Vol. 49. No. 4. pp. 271–276.
41. Poletskov P. P., Denisov S. V., Nikitenko O. A., Chukin D. M., Gushchina M. S. Decomposition of Supercooled Austenite in Low-Carbon Pipe Steel. Steel in Translation. 2019. Vol. 49. No. 3. pp. 174–178.
42. Denisov S. V., Mychak M. N., Rolled products of Magnitogorsk iron and steel works conquer Arctics. Chernye Metally. 2017. No. 11. p. 27.
43. Salganik V. M., Poletskov P. P., Chikishev D. N., Denisov S. V., Stekanov P. A. Laboratory complex for modeling production operations in the rolling of plates. Metallurgist. 2015. Vol. 58. No. 9-10. pp. 921–925.
44. Urtsev V. N., Kornilov V. L., Shmakov A. V. Formation of the Structural State of a High-Strength Low-Alloy Steel upon Hot Rolling and Controlled Cooling. Physics of Metals and Metallography. 2019. Vol. 120. No. 12. pp. 1233–1241.
45. Milyuts V. G., Tsukanov V. V., Pryakhin E. I., Nikitina L. B. Development of manufacturing technology for high-strength hull steel reducing production cycle and providing highquality sheets. Journal of Mining Institute. 2019. Vol. 239. pp. 536–543.
46. Krimpelsttter K., Maeno I., Bergmann M., Keintzel G. Solutions for production of high strength steels and thin cold rolled strips. Chernye Metally. 2020. No. 4. pp. 22–31.
47. Trushko V. L., Utkov V. A. Development of import substituting technologies for increasing productivity of sintering machines and strength of agglomerates. Journal of Mining Institute. 2016. Vol. 221. pp. 675–680.
48. Burkhardt S. 3D slab and heavy plate control. Chernye Metally. 2020. No. 1. pp. 28–30.
49. Korchunov A. G., Polyakova M. A., Konstantinov D. V., Dabal M. Mechanical properties of prestressing strands and how they tend to change under thermo-mechanical treatment. CIS Iron and Steel Review. 2019. Vol. 18. pp.14–19.