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Top 100 Key Players companies in Laser printing
by Most Patent Citation in the China in 2020

The Laser printing top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Citation Laser printing Key Players in the China. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2020, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.
Laser printing is an electrostatic digital printing process. It produces high-quality text and graphics (and moderate-quality photographs) by repeatedly passing a laser beam back and forth over a negatively charged cylinder called a "drum" to define a differentially charged image. The drum then selectively collects electrically charged powdered ink (toner), and transfers the image to paper, which is then heated in order to permanently fuse the text, imagery, or both, to the paper. As with digital photocopiers, laser printers employ a xerographic printing process. Laser printing differs from traditional xerography as implemented in analog photocopiers in that in the latter, the image is formed by reflecting light off an existing document onto the exposed drum.
#
Company Name
Region
Tech Topics
Total
1
Hewlett-Packard Development Co.
Personal computer,Computer hardware,Graphics processing unit,
...[+2]
patent citation: 777
2
Print-Riteunicorn Image Products Co. Ltd. of Zhuhai
patent citation: 157
3
Han's Laser Technology Industry Group Co., Ltd.
Laser,Computer hardware,Electronics,
...[+2]
patent citation: 37
4
Ninestar Corp.
Necklace,Computer hardware,Electronics,
...[+2]
patent citation: 24
5
SVG Group Co. Ltd.
Lithography,Nanolithography,Semiconductor,
...[+2]
patent citation: 24
6
E-Pin Optical Industry Co., Ltd.
Optical instrument,Electronics,Semiconductor,
...[+1]
patent citation: 20
7
Forever Technology Co. Ltd.
patent citation: 17
8
Shenzhen Sunshine Technology Co. Ltd.
patent citation: 15
9
Kingfa Sci. & Tech. Co., Ltd.
Alloy,Synthetic rubber,Chemical engineering,
...[+2]
patent citation: 14
10
Prospect Image Products Ltd. of Zhuhai
patent citation: 13
11
Shenzhen Liantronics Co., Ltd.
LED display,Electronics,Electronic component,
...[+2]
patent citation: 11
12
General Plastic Industrial Co., Ltd.
Cartridge,Industrial engineering,Laser,
...[+1]
patent citation: 11
13
TOEC Technology Co. Ltd.
Telecommunications
patent citation: 11
14
Wuhan Huagong Image Technology & Development Co., Ltd.
Microservices,Packaging engineering
patent citation: 11
15
BlueSword Intelligent Technology Co., Ltd.
System software,Automation,Manufacturing engineering,
...[+2]
patent citation: 10
16
Zhuhai Benma Printmax Imagine Co. Ltd.
Sleeve
patent citation: 10
17
Shanghai Kingfa Sci. & Tech. Dvpt. Co., Ltd.
patent citation: 10
18
Primax Electronics Ltd.
Electronics,Still camera,Peripheral,
...[+2]
patent citation: 9
19
Yueyang Forest & Paper Co., Ltd.
Pulp (tooth),Writing paper,Paper mill,
...[+2]
patent citation: 9
20
Shanghai Smart Prima Technology Co. Ltd.
patent citation: 8
21
Walsin Lihwa Corp.
Metal,Computer hardware,Photovoltaics,
...[+2]
patent citation: 6
22
Wuhan Golden Laser Co., Ltd.
Laser,Electronics,Fiber laser,
...[+2]
patent citation: 6
23
Dalian Zonewin Technology, Inc. Co., Ltd.
Dot matrix,Electronics
patent citation: 6
24
Shanghai East Hospital
Health care,Hospitality industry,Cell therapy,
...[+2]
patent citation: 6
25
Tianjin Media Imging Materials Co. Ltd.
patent citation: 6
26
Jiangsu Sunkey Packaging Co. Ltd.
Aluminium foil,Cushion
patent citation: 6
27
Delta Electronics, Inc.
Electronics,Automation,Semiconductor,
...[+2]
patent citation: 5
28
Hubei LHTC Anti-Counterfeiting Technology Co. Ltd.
Microservices,Packaging engineering
patent citation: 5
29
Wuhan Hongzhicai Packaging Printing Co. Ltd.
patent citation: 5
30
Shanghai Gunze New Packaging Co. Ltd.
Textile,Textile (markup language)
patent citation: 5
31
Kinpo Electronics, Inc.
Electronics,Computer hardware,Electronic component,
...[+2]
patent citation: 4
32
State Grid Corp. of China
Electric vehicle,Power grid,Total asset,
...[+2]
patent citation: 4
33
TongFu Microelectronics Co., Ltd.
Semiconductor,Flip chip,Electronics,
...[+2]
patent citation: 4
34
Shenzhen Emperor Technology Co. Ltd.
Smart card,Peripheral,Electronics,
...[+1]
patent citation: 4
35
Prodisc Technology, Inc.
Optical storage,Computer hardware,Electronics,
...[+2]
patent citation: 4
36
Shenzhen Han's CNC Technology Co., Ltd.
Laser,Automation,Pneumatics,
...[+2]
patent citation: 4
37
Shenzhen JiMei New Material Co., Ltd.
Cellulose acetate,Microservices,Packaging engineering
patent citation: 4
38
Beijing Laser Hi-Technology Co. Ltd.
Laser,Computer hardware,Electronics,
...[+2]
patent citation: 4
39
Zhongshan Aiscent Technologies Co.,Ltd
patent citation: 4
40
Zhuhai Ninestar Electronic Technology Co. Ltd.
patent citation: 4
41
Guangzhou Wenxin Automation Control Engineering Co., Ltd.
patent citation: 4
42
Chengdu Kingfa Sci & Tech Advanced Materials Co. Ltd.
patent citation: 4
43
Lite-On Technology Corp.
Computer hardware,Software,Solid-state drive,
...[+2]
patent citation: 3
44
Jinfu Technology Co., Ltd.
Bottle cap,Nozzle,Mineral water,
...[+1]
patent citation: 3
45
Shaanxi Sirui Advanced Materials Co., Ltd.
Copper,Alloy
patent citation: 3
46
Zhuhai Seine Technology Co., Ltd.
Peripheral,Computer hardware,Electronics,
...[+2]
patent citation: 3
47
Wuhan Landing Intelligent Medical Co. Ltd.
Health care
patent citation: 3
48
Zhejiang Besda Office Equipment Co. Ltd.
Molecular imaging,Medical imaging,Peripheral,
...[+1]
patent citation: 3
49
Suzhou Pacific Printing Co Ltd.
patent citation: 3
50
Foshan Meijia Ceramic Equipment Co. Ltd.
patent citation: 3
51
Shanghai Aerospace Wire Communication & Electric Factory
Aerospace,Electronics
patent citation: 3
52
Dongguan Property Rights Exchange Center
patent citation: 3
53
Zhuhai Ninestar Enterprise Management Co., Ltd.
patent citation: 3
54
Baosheng Science & Technology Innovation Co., Ltd.
Electronics,Power cable,Cable network,
...[+1]
patent citation: 2
55
E&R Engineering Corp.
Semiconductor,Surface-mount technology,Computer hardware,
...[+2]
patent citation: 2
56
Cando Corp.
Industrial engineering,Multi-touch,Engraving,
...[+2]
patent citation: 2
57
China Communication Technology Co., Ltd.
Algorithm,Intellectual property
patent citation: 2
58
Baosheng Group Co. Ltd.
Transformer,Cable tray,Electronics,
...[+2]
patent citation: 2
59
Baosheng (Shandong) Cable Co. Ltd.
Electronics
patent citation: 2
60
Kpowerscience Co. Ltd.
Automation,Mechanical engineering,Manufacturing engineering,
...[+1]
patent citation: 2
61
Nanjing Chenglian Laser Technology Co., Ltd.
patent citation: 2
62
Prov Technology Corp.
patent citation: 2
63
Shenzhen Emperor Electronic Technology Co. Ltd.
Medical equipment,Medicine
patent citation: 2
64
Aerospace Hiwing (Harbin) Titanium Industrial Co. Ltd.
Titanium,Mining engineering,Natural resource management
patent citation: 2
65
Shenzhen MTC LUX Co. Ltd.
Backlight,Circuit design,LED display,
...[+2]
patent citation: 2
66
Essel Packaging (Guangzhou) Ltd.
Rod,Lamination
patent citation: 2
67
Zhejiang Weikang Pharmaceutical Co. Ltd.
patent citation: 2
68
Beijing SAtellite Manufacturing Factory
patent citation: 2
69
Huaxun Ark Technology (Hubei) Co., Ltd.
patent citation: 2
70
Guangdong Baojiali Color-Printing Industrial Co., Ltd.
patent citation: 2
71
Avision Suzhou Co. Ltd.
Medicine
patent citation: 2
72
Jiangyin Jihua New Material Co. Ltd.
Optical fiber,Electronics
patent citation: 2
73
Zhuhai Kelilai Technology Co. Ltd.
Electronic product,Power transmission,Electronics
patent citation: 2
74
Lenovo Group Ltd.
Computer hardware,Mobile device,Electronics,
...[+2]
patent citation: 1
75
Avision, Inc.
Scanner,Computer hardware,Peripheral,
...[+2]
patent citation: 1
76
Eastcompeace Technology Co., Ltd.
Subscriber identity module,Smart card,Peripheral,
...[+2]
patent citation: 1
77
SuperAlloy Industrial Co., Ltd.
Titanium alloy,Forging,Automotive engineering,
...[+2]
patent citation: 1
78
Wuhan DR Laser Technology Corp., Ltd.
Laser,Solar cell,Refrigeration,
...[+2]
patent citation: 1
79
Guangdong Power Grid Co. Ltd.
patent citation: 1
80
Zhejiang Electric Power Co., Ltd.
Power grid,Power transmission,Virtual currency,
...[+2]
patent citation: 1
81
Guangdong Shunde Shunyan New Material Co., Ltd.
Acrylonitrile styrene acrylate,Butyl acrylate,Acrylonitrile butadiene styrene,
...[+2]
patent citation: 1
82
Leshan Radio Co. Ltd.
Semiconductor,Semiconductor device,Electronic component
patent citation: 1
83
Zhangjiagang New Gangxing Technology Co. Ltd.
Metal,Mining engineering,Natural resource management
patent citation: 1
84
Sichuan Zhongxing Electronic Co., Ltd.
patent citation: 1
85
Shaanxi Hengtong Intelligent Machine Co. Ltd.
3D printing,Rapid prototyping,Rapid tooling,
...[+2]
patent citation: 1
86
Dongguan Zhenxing Paper Products Co. Ltd.
patent citation: 1
87
Changde Jinpeng Printing Co., Ltd.
Metal,Textile
patent citation: 1
88
Schneider Electric Low Voltage (Tianjin) Co., Ltd.
Circuit breaker,Electrical equipment,Electronics
patent citation: 1
89
Chengdu Advanced Power Semiconductor Co. Ltd.
Electronic component
patent citation: 1
90
Touch Micro-System Technology Corp.
Microelectromechanical systems,Computer hardware,Electronics,
...[+2]
patent citation: 1
91
Fujian Yuli Trademark Cloth Co., Ltd.
patent citation: 1
92
Shanghai Security Printing Co. Ltd.
patent citation: 1
93
Wenzhou Hongda Laser Picture Co. Ltd.
patent citation: 1
94
Ningbo Electric Power Bureau
patent citation: 1
95
Fujian Tianzhong Machinery Technology Co. Ltd.
patent citation: 1
96
Fineplas Automotive Parts Technology Huizhou Co. Ltd.
patent citation: 1
97
Tianjin Electric Power Corp.
Electromagnetic clutch,Pulley,Machine element,
...[+2]
patent citation: 1
98
Beijing Lanxum Computer Technology Co. Ltd.
Security management,Data security,Information technology consulting,
...[+2]
patent citation: 1
99
Daxiang Huiyun Information Technology Co., Ltd.
patent citation: 1
100
Jiangsu Zhongtian Technology Co., Ltd.
Telecommunications equipment,Fiber,Computer hardware,
...[+2]
patent citation: 0
Page generation time: Jun 11 2025