Titlebook: Maintenance Time and the Industry Development of Patents; Empirical Research w Yongzhong Qiao Book 2017 Springer Science+Business Media Sin

竞选运动

Research on the Capability of Technological Innovation Based on the Maintenance Time of Patent, maintenance status of the patents which were granted by the State Intellectual Property Office of P.R. China (SIPO) in 1994. The results indicate that viewing only from the perspective of the maintenance time of the patents, the technological innovation capabilities of owners of patents received fr

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myriad

Empirical Research on the Maintenance Time of Granted Patents in the Performing Operations and Trancording to the different technological fields to which they pertain, and the patents of each technological field should have their own technical characteristics. Using the information of patents in performing operations and transporting technological field, which were granted by the United States, J

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上流社会

The Cross-National Comparative Study of the Maintenance Time of Granted Patents in the Technical Fiyzed, which shows that there are many differences in the maintenance time of the patents granted by them. The mean value maintenance time in the technical field of fixed constructions is shorter than that of other technical fields. In the technical field of fixed constructions, the maintenance time

明确

Empirical Research of the Maintenance Time of Foreign Patents Without the Foreign Priority Granted of the patents without foreign priority. Because of the different innovation abilities and the unbalanced intellectual property development, the average maintenance time of foreign patents without the foreign priority is shorter than that of the patents with the foreign priority granted by USA, Kore

思考而得

Research on the Relationship Between Maintenance Time and Examination Time of Patents,s. Firstly, the maintenance time is negatively related to the examination time. Secondly, the maintenance times of most patents are 1–3 years and the examination times of most patents are 2–5 years. Thirdly, when the examination time of a patent is between 2 and 5 years, the maintenance time of this

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