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Top 10 New Entrants companies in Zener diode
by Most Patent Filing In 1 Year in the China in 2021

The Zener diode top 10 is Discovery PatSnap’ annual ranking of the top 10 Most Patent Filing In 1 Year Zener diode New Entrants 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.
A Zener diode is a type of diode that allows current to flow not only from its anode to its cathode, but also in the reverse direction, when the voltage across its terminals exceeds the Zener voltage, a characteristic of the device. This effect is known as the Zener effect, after Clarence Zener, who first described the phenomenon.
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Company Name
Region
Tech Topics
Total
1
KEDE Numerical Control Co., Ltd.
Machine tool,Manufacturing engineering,Automation,
...[+2]
Patent: 2
2
Tianjin Hualai Technology Co., Ltd.
Pharmacy
Patent: 2
3
Nanjing Zhengze Technology Co., Ltd.
Patent: 1
4
Tiandi (Changzhou) Automation Co., Ltd.
Automation,Mechanical engineering,Manufacturing engineering
Patent: 1
5
Sharp Electronics Research & Development (Nanjing) Co., Ltd.
Electronics,Electronic component,Computer hardware,
...[+1]
Patent: 1
6
Huazhong University of Science & Technology
Education development,Cell therapy,Drug repositioning,
...[+2]
Patent: 1
7
Dongguan Xintongye Electronic Technology Co. , Ltd.
Patent: 1
8
CRRC Qingdao Sifang Rolling Stock Research Institute Co., Ltd.
Railway system
Patent: 1
9
Guangdong Lyric Robot Automation Co., Ltd.
Automation,Manufacturing engineering,Industrial engineering,
...[+2]
Patent: 1
10
Zhuhai Zero Boundary Integrated Circuit Co., Ltd.
Patent: 1
Page generation time: Apr 25 2025