2022知识产权统计年报 


5-1 发明、实用新型专利申请按 IPC 部的分类统计表( 2022 年)
Patent Applications for Invention and Utility Model by Sections of IPC (2022)
单位:件 (Unit: piece)
分类
Classification
发明
Invention
实用新型
Utility Model
数量
Number
构成
%
数量
Number
构成
%
A----H

      

Total
1632428 100.0% 2969733 100.0%
A     Section A
人类生活必需
Human necessities
183043 11.2% 437390 14.7%
B     Section B
作业、运输
Performing operations; Transporting
280203 17.2% 1124808 37.9%
C     Section C
化学、冶金
Chemistry;Metallurgy
188963 11.6% 92646 3.1%
D     Section D
纺织、造纸
Textiles;Paper
18154 1.1% 39111 1.3%
E     Section E
固定建筑物
Fixed constructions
66296 4.1% 252849 8.5%
F     Section F
机械工程;照明;加热;武器;爆破
Mechanical Engineering; Lighting; Heating; Weapons; Blasting
95524 5.9% 368758 12.4%
G     Section G
      
Physics
517112 31.7% 332271 11.2%
H     Section H
      
Electricity
283133 17.3% 321900 10.8%
注:本章节中,以 IPC 的分类完成日为统计基础。
Note: In this chapter, the classification completion date of IPC is taken as the statistical basis.



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