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Top 20 Key Players companies in Fire sprinkler system
by Highest Patent Value in the China in 2022

The Fire sprinkler system top 20 is Discovery PatSnap’ annual ranking of the top 20 Highest Patent Value Fire sprinkler system Key Players in the China. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2022, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.
A fire sprinkler system is an active fire protection method, consisting of a water supply system, providing adequate pressure and flowrate to a water distribution piping system, onto which fire sprinklers are connected. Although historically only used in factories and large commercial buildings, systems for homes and small buildings are now available at a cost-effective price. Fire sprinkler systems are extensively used worldwide, with over 40 million sprinkler heads fitted each year. In buildings completely protected by fire sprinkler systems, over 96% of fires were controlled by fire sprinklers alone.
#
Company Name
Region
Tech Topics
Total
1
Cheng Hong Industrial Co., Ltd.
Avg patent value: 150,000
2
Taiwan Semiconductor Manufacturing Co., Ltd.
Semiconductor,Electronics,Product design,
...[+2]
Avg patent value: 27,000
3
Jiangsu Renhe Environmental Equipments Co., Ltd.
Avg patent value: 3,700
4
Huadian Electric Power Research Institute Co., Ltd.
Hydropower,Energy technology
Avg patent value: 3,600
5
Zhongtian Group
Real estate development
Avg patent value: 3,600
6
State Grid Corp. of China
Electric vehicle,Power grid,Total asset,
...[+2]
Avg patent value: 3,500
7
Guangdong Power Grid Co. Ltd.
Avg patent value: 3,500
8
Guiyang Aluminium Magnesium Design & Research Inst. Co. Ltd.
Aluminium,Construction engineering
Avg patent value: 3,500
9
Beijing Julong Engineering Co. Ltd.
Avg patent value: 3,500
10
Sichuan Jinfeng Construction Co., Ltd.
Avg patent value: 3,500
11
Ningbo Daqian Textile Co. Ltd.
Avg patent value: 3,500
12
Yieh Phui China Technomaterial Co. Ltd.
Metal,Mining engineering,Natural resource management
Avg patent value: 3,500
13
Huaibei Mining Co., Ltd.
Coal mining,Mining engineering,Natural resource management
Avg patent value: 3,500
14
Datang Environment Industry Group Co., Ltd.
Energy conservation,Environmental protection,Denitrification,
...[+2]
Avg patent value: 3,433
15
Jiangyin XingCheng Special Steel Works Co., Ltd.
Continuous casting,Metal,Mining engineering,
...[+1]
Avg patent value: 3,400
16
JingAn Engineering Co., Ltd.
Fire protection engineering,Fire protection
Avg patent value: 3,400
17
Dongguan Yongqiang Vehicles Manufacturing Co. Ltd.
Manufacturing engineering,Mechanical engineering,Stacker,
...[+2]
Avg patent value: 3,400
18
Zhangjiakou Cigarette Factory
Avg patent value: 3,400
19
Guangzhou Xinao Gas Co. Ltd.
Avg patent value: 3,400
20
Chengdu Xianghui Commodity Concrete Co. Ltd.
Avg patent value: 3,400
Page generation time: Jun 21 2025