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Top 100 Fast-growings companies in Alternator
by Most Patent Filing In 5 Years in the world in 2021

The Alternator top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Filing In 5 Years Alternator Fast-growings in the world. 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: 59
2
Patent: 40
3
Denmark
Patent: 37
4
Customer expectation,Automotive engineering,Public transport,
...[+2]
Patent: 33
5
Patent: 33
6
Patent: 30
7
Patent: 30
8
Patent: 28
9
Patent: 25
10
Patent: 25
11
Patent: 20
12
Patent: 20
13
Patent: 17
14
Patent: 17
15
HaMerkaz, Israel
Patent: 17
16
Patent: 17
17
Patent: 17
18
Patent: 15
19
Patent: 15
20
Patent: 13
21
Patent: 13
22
Patent: 12
23
Patent: 10
24
Patent: 10
25
Lifestyle business,Physical fitness,Industrial engineering,
...[+2]
Patent: 9
26
Patent: 9
27
Patent: 9
28
Filter (aquarium),Fuel filter,Machine element,
...[+2]
Patent: 9
29
Patent: 9
30
DE, US
Patent: 9
31
Patent: 9
32
Patent: 9
33
Patent: 8
34
Patent: 8
35
Patent: 8
36
Patent: 8
37
Capital, Denmark
Patent: 8
38
Patent: 8
39
Patent: 7
40
Truck,Supply chain management,Manufacturing engineering,
...[+2]
Patent: 7
41
Patent: 7
42
Patent: 6
43
CN
Patent: 6
44
Patent: 6
45
Patent: 6
46
Aerospace,Control system,National security,
...[+2]
Patent: 6
47
Patent: 6
48
Patent: 6
49
Patent: 5
50
Patent: 5
51
Patent: 5
52
Aerospace,Information system,National security,
...[+1]
Patent: 5
53
Patent: 5
54
Shopping mall,Truck
Patent: 5
55
Aerospace,Public transport,Security market,
...[+2]
Patent: 5
56
Victoria, Australia
Dextran,Watson,Electronics,
...[+1]
Patent: 5
57
Patent: 5
58
Aerospace,National security,Aerospace systems,
...[+2]
Patent: 5
59
Patent: 5
60
Patent: 5
61
Patent: 5
62
Australia
Patent: 5
63
Aviation,National security,Aerospace,
...[+1]
Patent: 5
64
Minas Gerais, Brazil
Patent: 5
65
South Africa
Patent: 5
66
Missile,National security,Aerospace,
...[+2]
Patent: 5
67
Four-wheel drive,Automotive engineering,New Car Assessment Program,
...[+1]
Patent: 4
68
Patent: 4
69
Patent: 4
70
Aerospace,National security
Patent: 4
71
Patent: 4
72
Patent: 4
73
Patent: 4
74
Patent: 4
75
Bangkok Metropolis, Thailand
Patent: 4
76
Patent: 4
77
Patent: 4
78
Patent: 4
79
eNow, Inc.
Patent: 4
80
Valeo Sistemas Eléctricos SA de CV
Mexico
Patent: 3
81
Patent: 3
82
Patent: 3
83
Sales management,Product design,Automotive engineering,
...[+2]
Patent: 3
84
Patent: 3
85
Shipbuilding,Welding,Electronics,
...[+2]
Patent: 3
86
Patent: 3
87
Patent: 3
88
Patent: 3
89
Patent: 3
90
Patent: 3
91
Patent: 3
92
Alberta, Canada
Patent: 3
93
Patent: 3
94
Patent: 3
95
Product category
Patent: 3
96
Patent: 3
97
Patent: 3
98
International standard,MicroLED,Vocational education,
...[+2]
Patent: 3
99
Patent: 3
100
Patent: 3
Page generation time: Jun 26 2025