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Top 50 Fast-growings companies in Alternator
by Most Patent Filing In 3 Years in the United States in 2019

The Alternator top 50 is Discovery PatSnap’ annual ranking of the top 50 Most Patent Filing In 3 Years Alternator Fast-growings in the United States. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2019, 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: 18
2
Patent: 13
3
Patent: 9
4
Patent: 8
5
Patent: 7
6
Aerospace,Control system,National security,
...[+2]
Patent: 6
7
Patent: 5
8
Patent: 5
9
Shopping mall,Truck
Patent: 5
10
Patent: 5
11
Patent: 4
12
Aerospace,National security,Aerospace systems,
...[+2]
Patent: 4
13
Missile,National security,Aerospace,
...[+2]
Patent: 4
14
Patent: 3
15
Lifestyle business,Physical fitness,Industrial engineering,
...[+2]
Patent: 3
16
Patent: 3
17
Patent: 3
18
Product category
Patent: 3
19
Patent: 3
20
Patent: 3
21
Patent: 3
22
Alt America, Inc.
Patent: 3
23
Patent: 3
24
eNow, Inc.
Patent: 3
25
Patent: 2
26
Patent: 2
27
Truck,Supply chain management,Manufacturing engineering,
...[+2]
Patent: 2
28
Special purpose entity
Patent: 2
29
Patent: 2
30
Patent: 2
31
Patent: 2
32
Patent: 2
33
Patent: 2
34
Power tool,Computer hardware,Warehouse,
...[+2]
Patent: 2
35
Patent: 2
36
Aerospace,Satellite,National security,
...[+2]
Patent: 1
37
Patent: 1
38
Patent: 1
39
Patent: 1
40
Library science,Work ethic,Psychology,
...[+2]
Patent: 1
41
VA, US
Patent: 1
42
Patent: 1
43
Patent: 1
44
Volta Power Systems LLC
Patent: 1
45
Patent: 1
46
Patent: 1
47
Patent: 1
48
Patent: 1
49
Electronic product,Computer hardware,Electronics,
...[+2]
Patent: 1
50
Patent: 1
Page generation time: Jun 26 2025