Overview China No.2 Replication is located in Deyang City, Sichuan Province, 58 kilometers away from Chengdu. Established in 1958, completed and put into operation in 197 1. By the end of June, 2006, Du Zhong occupied an area of 26 1. 1.00 million square meters, with total assets of about 8 billion yuan, registered employees12,724, and on-the-job employees1938. 1993 the State Council, renamed as China No.2 heavy machinery group company by No.2 heavy machinery factory. For decades, many products developed and produced by China Zhong Er have been included in the history of China's machinery industry with their symbolic significance, such as the 4.2m thick steel plate mill, 2050 hot tandem mill, 1350 slab caster,125mm automobile front groove crankshaft forging automatic production line, the first atomic reactor body and the first 600 MW in today's era of economic globalization. Through extensive exchanges and cooperation with internationally renowned multinational companies, Zhong Er, China has introduced, absorbed and innovated, greatly improved its core manufacturing technology level and production capacity, already possessed the engineering general contracting capability of integrating machinery, electricity and liquid, and is marching towards the ranks of large enterprises with international competitiveness. At the same time of technological innovation, Zhong Er, China also attaches great importance to the development of intellectual property work. Compared with many small and medium-sized enterprises, China Zhong Er has made great efforts in technological innovation and intellectual property ownership, always adhered to the principle of high starting point and high level, and made remarkable achievements in mastering core technologies and intellectual property ownership. As a representative enterprise of domestic large-scale machinery industry, Du Zhong focuses on improving its independent innovation ability through introduction, absorption and re-creation, and realizing the transformation from "Made in China" to "Created in China". The patented product of "hot coil box" is the key equipment in the first ASP short-flow production line with independent intellectual property rights in China. On the basis of digesting and absorbing foreign advanced technology, it effectively solves the bottleneck problem of "high capital investment, large temperature difference between the head and tail of embryo and unstable quality" which has long plagued the metallurgical industry, and has remarkable social and economic benefits. In addition, new technologies and products such as "new coreless coiling device" and "coreless coiling hot box" also have the characteristics of high starting point, good quality and the level of the same industry in the world. In order to improve the core competitiveness of enterprises and the product capability of independent intellectual property rights, Zhong Er has implemented the incentive system of patent application and established the evaluation system of patent ownership on the basis of strengthening learning and understanding. Five first-level evaluation indexes and 33 second-level evaluation indexes are set up from the aspects of technical contribution, market contribution, economic contribution, strategic contribution and the utilization effect of patent system and function, and the possible benefits of a technology patent application to enterprises are quantitatively evaluated, and the reward level is recommended according to the results, which has received good results. At present, Zhong Er Group owns more than 50 patented technologies. Although it is not much compared with the enterprise scale, the patent level and application rate are very high. In May 2000, a Canadian company questioned the technology of double hot coil box, demanded a claim, and prepared to sue in the corresponding scope. The Intellectual Property Office of Zhong Er Company immediately organized a comprehensive search for the patents of this technology. After mastering the detailed information, he gave a solemn reply, stated the conclusive legal facts and calmed the situation. There have been more than one similar incident, but due to the strong intellectual property work, tight organization, rapid response and proper application of laws, it has received ideal results every time. It should be said that both scientific and technological innovation and independent intellectual property work are worthy of the dual status of "national security and economic lifeline". I hope it will help LZ ~
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