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Top 20 Fast-growings companies in Alternator
by Most Patent Filing In 1 Year in the China in 2021

The Alternator top 20 is Discovery PatSnap’ annual ranking of the top 20 Most Patent Filing In 1 Year Alternator Fast-growings 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.
#
Company Name
Region
Tech Topics
Total
1
Patent: 5
2
Patent: 2
3
Patent: 2
4
Patent: 1
5
Patent: 1
6
Patent: 1
7
Literature,Chemistry,Mathematics,
...[+2]
Patent: 1
8
Patent: 1
9
Patent: 1
10
Patent: 1
11
Patent: 1
12
Patent: 1
13
Patent: 1
14
Patent: 1
15
Patent: 1
16
Electromagnetic clutch,Pulley,Machine element,
...[+2]
Patent: 1
17
Patent: 1
18
Patent: 1
19
Supervisor,Vocational education,Chemistry,
...[+2]
Patent: 1
20
Patent: 1
Page generation time: Jun 26 2025