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Analysis of VEGF antibody technology patents of roche
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Science & Technology Review | 2016, 34(11) : 48 - 52
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Science & Technology Review | 2016, 34(11): 48-52
• Special Issues •
Analysis of VEGF antibody technology patents of roche
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ZHANG Chi1, ZHANG Yinghui2
Affiliations
    1. Pharmacy and Biotech Examination Department, The Patent Office, State Intellectual Property Office of the P R C, Beijing 100088, China;
    2. Patent Examination Administration Departmeng, The Patent Office, State Intellectual Property Office of the P R C, Beijing 100088, China
Published: 2016-06-13 doi: 10.3981/j.issn.1000-7857.2016.11.008
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This paper analyzes the technical development route of bevacizumab and ranibizumab based on the vascular endothelial growth factor (VEGF) antibody related patent applications of Roche. The layout in China of the VEGF related patents of Roche is also analyzed. Based on the above analyses, the future trends and directions of the technical research and development of VEGF antibody technology are predicted.
Roche  /  VEGF antibody  /  patent analysis
张弛, 张颖慧. 罗氏公司血管内皮生长因子抗体技术专利分析. 科技导报, 2016 , 34 (11) : 48 -52 . DOI: 10.3981/j.issn.1000-7857.2016.11.008
ZHANG Chi, ZHANG Yinghui. Analysis of VEGF antibody technology patents of roche[J]. Science & Technology Review, 2016 , 34 (11) : 48 -52 . DOI: 10.3981/j.issn.1000-7857.2016.11.008
Year 2016 volume 34 Issue 11
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doi: 10.3981/j.issn.1000-7857.2016.11.008
  • Receive Date:2016-05-17
  • Online Date:2016-06-29
  • Published:2016-06-13
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  • Received:2016-05-17
  • Revised:2016-05-23
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表12种不同金属材料的力学参数
科
Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)
属
Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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