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Top 50 Fast-growings companies in Cylinder block
by Most Patent Filing In 5 Years in the Japan in 2019

The Cylinder block top 50 is Discovery PatSnap’ annual ranking of the top 50 Most Patent Filing In 5 Years Cylinder block Fast-growings in the Japan. 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.
An engine block is the structure which contains the cylinders, and other parts, of an internal combustion engine. In an early automotive engine, the engine block consisted of just the cylinder block, to which a separate crankcase was attached. Modern engine blocks typically have the crankcase integrated with the cylinder block as a single component. Engine blocks often also include elements such as coolant passages and oil galleries.
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Company Name
Region
Tech Topics
Total
1
Patent: 401
2
Patent: 235
3
Patent: 134
4
Patent: 110
5
Patent: 90
6
Patent: 89
7
Patent: 87
8
Patent: 68
9
Patent: 62
10
Patent: 54
11
Patent: 44
12
Patent: 44
13
Patent: 41
14
Patent: 40
15
Patent: 37
16
Patent: 34
17
Patent: 31
18
Patent: 31
19
Patent: 30
20
Patent: 28
21
Patent: 27
22
Patent: 24
23
Patent: 23
24
Patent: 21
25
Patent: 21
26
Computer hardware,Electronics,Chesapeake bay,
...[+2]
Patent: 20
27
Patent: 19
28
Patent: 18
29
Patent: 18
30
Patent: 18
31
Patent: 17
32
Patent: 16
33
Patent: 14
34
Patent: 13
35
Patent: 13
36
Patent: 12
37
Patent: 12
38
Industrial engineering,Fluorochemical industry,Air conditioning,
...[+1]
Patent: 12
39
Patent: 10
40
Patent: 10
41
Patent: 9
42
Patent: 9
43
Patent: 9
44
Patent: 9
45
Patent: 8
46
Patent: 8
47
Patent: 8
48
Patent: 8
49
Patent: 8
50
Patent: 7
Page generation time: May 07 2025