2023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(2023年)
Patent Applications for Invention and Utility Model by Sections of IPC (2023)
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
1570514 100.0% 3108701 100.0%
A    Section A
人类生活必需
Human necessities
124125 7.9% 432664 13.9%
B    Section B
作业、运输
Performing operations; Transporting
277881 17.7% 1228074 39.5%
C    Section C
化学、冶金
Chemistry;Metallurgy
179757 11.4% 97570 3.1%
D    Section D
纺织、造纸
Textiles;Paper
16643 1.1% 43849 1.4%
E    Section E
固定建筑物
Fixed constructions
65534 4.2% 264797 8.5%
F    Section F
机械工程;照明;加热;武器;爆破
Mechanical Engineering; Lighting; Heating; Weapons; Blasting
93158 5.9% 384912 12.4%
G    Section G
      
Physics
527025 33.6% 314797 10.1%
H    Section H
      
Electricity
286391 18.2% 342038 11.0%
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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