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Top 50 Fast-growings companies in Alternator
by Most Patent Filing In 5 Years in the United States in 2019

The Alternator top 50 is Discovery PatSnap’ annual ranking of the top 50 Most Patent Filing In 5 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: 37
2
Patent: 32
3
Patent: 23
4
Patent: 18
5
Patent: 15
6
Patent: 13
7
Patent: 12
8
Patent: 11
9
Patent: 10
10
Patent: 9
11
Shopping mall,Truck
Patent: 9
12
Aerospace,Control system,National security,
...[+2]
Patent: 9
13
Patent: 8
14
Patent: 8
15
Patent: 7
16
Aerospace,National security,Aerospace systems,
...[+2]
Patent: 7
17
Missile,National security,Aerospace,
...[+2]
Patent: 7
18
eNow, Inc.
Patent: 6
19
Patent: 5
20
Patent: 5
21
Patent: 5
22
Financial risk management,Petroleum industry,Electric power transmission,
...[+2]
Patent: 5
23
Patent: 4
24
Patent: 4
25
Special purpose entity
Patent: 4
26
Lifestyle business,Physical fitness,Industrial engineering,
...[+2]
Patent: 4
27
Patent: 4
28
Patent: 4
29
Patent: 4
30
Patent: 4
31
Patent: 3
32
Graduate degree,Fidaxomicin,Ceftaroline fosamil,
...[+2]
Patent: 3
33
Patent: 3
34
Product category
Patent: 3
35
Patent: 3
36
Patent: 3
37
Patent: 3
38
Patent: 3
39
Truck,Supply chain management,Manufacturing engineering,
...[+2]
Patent: 3
40
Patent: 3
41
Patent: 3
42
Patent: 3
43
Patent: 3
44
Alt America, Inc.
Patent: 3
45
Aerospace,Satellite,National security,
...[+2]
Patent: 2
46
Patent: 2
47
VA, US
Patent: 2
48
Volta Power Systems LLC
Patent: 2
49
Power tool,Fast-moving consumer goods,Pneumatic tool,
...[+2]
Patent: 2
50
Power tool,Computer hardware,Warehouse,
...[+2]
Patent: 2
Page generation time: Jun 26 2025