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Top 100 Fast-growings companies in Catalytic converter
by Most Patent Filing In 5 Years in the world in 2019

The Catalytic converter top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Filing In 5 Years Catalytic converter Fast-growings in the world. 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.
A catalytic converter is an exhaust emission control device that reduces toxic gases and pollutants in exhaust gas from an internal combustion engine into less-toxic pollutants by catalyzing a redox reaction (an oxidation and a reduction reaction). Catalytic converters are usually used with internal combustion engines fueled by either gasoline or diesel—including lean-burn engines as well as kerosene heaters and stoves.
#
Company Name
Region
Tech Topics
Total
1
Shopping mall,Truck
Patent: 224
2
Patent: 224
3
Denmark
Patent: 171
4
Patent: 164
5
Patent: 164
6
Patent: 120
7
Patent: 108
8
Patent: 89
9
Patent: 87
10
Brussels Hoofdstedelijk Gewest, Belgium
Patent: 76
11
Customer expectation,Automotive engineering,Public transport,
...[+2]
Patent: 70
12
Vicenza, Italy
Patent: 59
13
Patent: 47
14
Patent: 43
15
Patent: 42
16
Patent: 39
17
Patent: 39
18
Steiermark, Austria
Patent: 34
19
Patent: 32
20
Patent: 31
21
Patent: 30
22
Patent: 30
23
Stockholm, Sweden
Patent: 29
24
Sales management,Product design,Automotive engineering,
...[+2]
Patent: 28
25
Tirol, Austria
Patent: 25
26
Materials science,Performance efficiency,Manufacturing process,
...[+1]
Patent: 21
27
Patent: 20
28
Patent: 20
29
Environmental innovation,Automotive engineering,Fleet management,
...[+2]
Patent: 19
30
Patent: 18
31
Patent: 18
32
Patent: 18
33
Four-wheel drive,Automotive engineering,New Car Assessment Program,
...[+1]
Patent: 17
34
Patent: 17
35
Patent: 17
36
Patent: 16
37
Patent: 14
38
Patent: 14
39
Patent: 14
40
Patent: 14
41
Patent: 13
42
Västra Götaland, Sweden
Patent: 11
43
Patent: 11
44
Patent: 11
45
Patent: 11
46
Patent: 10
47
Patent: 10
48
Patent: 10
49
Patent: 10
50
Patent: 10
51
Turnover,Automotive engineering,Truck,
...[+2]
Patent: 9
52
Patent: 9
53
Patent: 9
54
Patent: 8
55
Patent: 8
56
Patent: 8
57
Patent: 8
58
Patent: 8
59
Patent: 8
60
Patent: 8
61
Patent: 7
62
Patent: 7
63
Patent: 7
64
Patent: 7
65
Patent: 7
66
International standard,MicroLED,Vocational education,
...[+2]
Patent: 7
67
Drenthe, Netherlands
Patent: 7
68
Noord-Holland, Netherlands
Health care,Wellness Programs,Medical imaging,
...[+2]
Patent: 6
69
Patent: 6
70
Patent: 6
71
Patent: 6
72
Patent: 6
73
Patent: 6
74
Patent: 6
75
Patent: 6
76
Patent: 6
77
Patent: 6
78
Pinyin,Coronavirus,Jurisdiction,
...[+2]
Patent: 5
79
Patent: 5
80
Patent: 5
81
Product category
Patent: 5
82
Patent: 5
83
Patent: 5
84
Patent: 5
85
Patent: 5
86
Patent: 5
87
Patent: 5
88
Patent: 5
89
Italy
Organic coffee,Coffee bean,Food industry,
...[+2]
Patent: 5
90
Patent: 5
91
Patent: 5
92
Pinyin,Educational institution,Cancer immunotherapy,
...[+2]
Patent: 5
93
Patent: 4
94
Patent: 4
95
Patent: 4
96
Patent: 4
97
Patent: 4
98
Patent: 4
99
Oak Ridge National Laboratory,Health care
Patent: 4
100
Patent: 4
Page generation time: Aug 11 2025