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Top 20 Key Players companies in Graphics software
by Most Patent Citation in the China in 2021

The Graphics software top 20 is Discovery PatSnap’ annual ranking of the top 20 Most Patent Citation Graphics software Key Players in the China. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2021, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.
In computer graphics, graphics software refers to a program or collection of programs that enable a person to manipulate images or models visually on a computer. Computer graphics can be classified into distinct categories: raster graphics and vector graphics, with further 2D and 3D variants. Many graphics programs focus exclusively on either vector or raster graphics, but there are a few that operate on both. It is simple to convert from vector graphics to raster graphics, but going the other way is harder. Some software attempts to do this.
#
Company Name
Region
Tech Topics
Total
1
Lenovo PC International Ltd.
patent citation: 47
2
Hewlett-Packard Development Co.
Personal computer,Computer hardware,Graphics processing unit,
...[+2]
patent citation: 39
3
Yaskawa Shougang Robot Co., Ltd.
Industrial robot,Robot,Robotics,
...[+2]
patent citation: 28
4
Guizhou Anda Aviation Forging Co., Ltd.
patent citation: 9
5
Waltop International Corp.
Computer hardware,Software,Bluetooth,
...[+2]
patent citation: 7
6
China Petroleum Technology Development Corp.
Petroleum industry,Natural resource management
patent citation: 5
7
Hunan Tyen Machinery Co., Ltd.
Turbocharger,Automotive engineering,Piston ring,
...[+2]
patent citation: 4
8
Shaanxi Hanjiang Machine Tool Co. Ltd.
patent citation: 2
9
Powernavi Technology Co. Ltd.
patent citation: 2
10
Shanghai Weihong Electronic Technology Co., Ltd.
Motion control,Industry 4.0,Electronics,
...[+2]
patent citation: 1
11
CSMC Technologies Fab 1 Co., Ltd.
patent citation: 1
12
Inventec Corp.
Computer hardware,Software,Peripheral,
...[+2]
patent citation: 0
13
CNOOC Energy Technology & Services Ltd.
Petroleum,Petroleum industry,Natural resource management,
...[+2]
patent citation: 0
14
ZRP Printing Group Co., Ltd.
Microservices,Paperboard,Packaging engineering
patent citation: 0
15
Guangdong Sanweijia Information Technology Co. Ltd.
Software,Enterprise software,Systems design
patent citation: 0
16
Guangdong Macro Gas Appliance Co., Ltd.
Air purifier,Electronics,Heating system
patent citation: 0
17
GIGA-BYTE Communications, Inc.
patent citation: 0
18
NetEase (Hangzhou) Network Co., Ltd.
Software development,Software,Software as a service,
...[+1]
patent citation: 0
19
CSSC Huangpu Wenchong Shipbuilding Co., Ltd.
Marine engineering,Mechanical engineering,Manufacturing engineering,
...[+1]
patent citation: 0
20
China Techenergy Co., Ltd.
Construction engineering,Automation
patent citation: 0
Page generation time: Jun 26 2025