Top 20 Key Players companies in 555 timer IC by Most Patent Citation in the China in 2021 – Discovery

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The 555 timer IC top 20 is Discovery PatSnap’ annual ranking of the top 20 Most Patent Citation 555 timer IC 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.

Ranking Year:

Region:

Ranking:

1	Hewlett-Packard Development Co.	Beijing Shi, China	Personal computer,Computer hardware,Graphics processing unit, ...[+2]	patent citation: 316
2	State Grid Corp. of China	Beijing Shi, China	Electric vehicle,Power grid,Total asset, ...[+2]	patent citation: 11
3	Shanghai Meishan Iron & Steel Co., Ltd.	Shanghai Shi, China	Mining engineering,Natural resource management,Ferroalloy	patent citation: 8
4	Gree Electric Appliances, Inc. of Zhuhai	Guangdong Sheng, China	Electronics,Conditioners,Air conditioning, ...[+2]	patent citation: 7
5	Zhuhai Kaibang Motor Manufacture Co., Ltd.	Guangdong Sheng, China	Electric motor,Electrical equipment,Electronics	patent citation: 7
6	Panasonic Welding Systems (Tangshan) Co., Ltd.	Hebei Sheng, China		patent citation: 5
7	Shinva Medical Instrument Co., Ltd.	Shandong Sheng, China	Medical equipment,Radiation therapy,Medicine, ...[+2]	patent citation: 4
8	Chengdu Biaojian Aluminum Co. Ltd.	China		patent citation: 4
9	Shenzhen Infinova Ltd.	Guangdong Sheng, China	IP camera,Telecommunications,Fiber transmission, ...[+2]	patent citation: 3
10	Sicon Chat Union Electric Co., Ltd.	Hebei Sheng, China	Green data center,Electrical equipment,Electronics	patent citation: 3
11	Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai	China		patent citation: 3
12	Hon Hai Precision Industry Co., Ltd.	Taiwan Province, China	Computer hardware,Electronics,Wireless connectivity, ...[+2]	patent citation: 2
13	Haier Smart Home Co., Ltd.	Shandong Sheng, China	Conditioners,Electronics,Refrigeration, ...[+2]	patent citation: 2
14	ZTE Corp.	Guangdong Sheng, China	Telecommunications,Computer hardware,Wireless, ...[+2]	patent citation: 2
15	Haier Group Corp.	Shandong Sheng, China	Electronics,Power transmission,Interior design, ...[+2]	patent citation: 2
16	Changzhou Xingyu Automotive Lighting Systems Co. Ltd.	Zhejiang Sheng, China	Headlamp,Brake,Bulb, ...[+1]	patent citation: 2
17	Bozhon Precision Industry Technology Co., Ltd.	Jiangsu Sheng, China	Automation,Manufacturing engineering,Industrial engineering, ...[+2]	patent citation: 2
18	Jiangsu CAS-IGBT Technology Co., Ltd.	Jiangsu Sheng, China	Diode,Computer hardware,Electronics, ...[+2]	patent citation: 2
19	Zhejiang Zhengtai Machine Tool Electric Manufacturing Co. Ltd.	China		patent citation: 2
20	Siemens Shanghai Medical Equipment Ltd.	China	Medical equipment,Medical imaging,Medicine, ...[+1]	patent citation: 2