2019知识产权统计年报 


5-2 发明、实用新型专利授权按IPC部的分类统计表(2019)
Grants for Patents for Inventions and Utility Models according to the section of IPC(2019)


单位:件 (piece)
    
Classification
发明
Invention
实用新型 
Utility Model
合计
Total
数量
Number
构成
%
数量
Number
构成
%
数量
Number
构成
%
A----H
      
Total
452804 100.0% 1582274 100.0% 2035078 100.0%
A Section A
人类生活必需(农、轻、医)
Human necessities

35135 7.8% 273410 17.3% 308545 15.2%
B Section B
作业、运输

Performing operation; Transportation
79409 17.5% 549180 34.7% 628589 30.9%
C Section C
化学、冶金
Chemistry; Metallurgy
61462 13.6% 59519 3.8% 120981 5.9%
D Section D
纺织、造纸
Textiles; Papers
6134 1.4% 21979 1.4% 28113 1.4%
E Section E
固定建筑物
Fixed constructions
17532 3.9% 116901 7.4% 134433 6.6%
F Section F
机械工程
Mechanical engineering
35676 7.9% 197177 12.5% 232853 11.4%
G Section G
     
Physics
109015 24.1% 183375 11.6% 292390 14.4%
H Section H
     
Electricity
108441 23.9% 180733 11.4% 289174 14.2%

 

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