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Top 50 Fast-growings companies in Catalytic converter
by Most Patent Filing In 5 Years in the Germany in 2020

The Catalytic converter top 50 is Discovery PatSnap’ annual ranking of the top 50 Most Patent Filing In 5 Years Catalytic converter Fast-growings in the Germany. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2020, 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
Patent: 210
2
Patent: 161
3
Patent: 118
4
Patent: 97
5
Patent: 40
6
Patent: 36
7
Patent: 34
8
Patent: 30
9
Environmental innovation,Automotive engineering,Fleet management,
...[+2]
Patent: 26
10
Sales management,Product design,Automotive engineering,
...[+2]
Patent: 24
11
Patent: 13
12
Patent: 12
13
Patent: 12
14
Patent: 7
15
Patent: 7
16
Solar energy,Market research,Applied research,
...[+2]
Patent: 5
17
Patent: 5
18
Patent: 5
19
Patent: 4
20
Patent: 4
21
Patent: 4
22
Patent: 3
23
Patent: 2
24
Patent: 2
25
Patent: 2
26
Patent: 2
27
Patent: 2
28
Patent: 2
29
Patent: 2
30
Patent: 2
31
Patent: 2
32
Patent: 2
33
Patent: 2
34
Patent: 2
35
Entrepreneurial spirit,Nutrition,Biological membrane,
...[+2]
Patent: 1
36
Patent: 1
37
Patent: 1
38
Patent: 1
39
Ruhr-Universität Bochum
Public university,Companion diagnostic,Chemistry,
...[+2]
Patent: 1
40
Patent: 1
41
Patent: 1
42
Patent: 1
43
Patent: 1
44
NGK EUROPE GmbH
Patent: 1
45
Patent: 1
46
Patent: 1
47
Patent: 1
48
Patent: 1
49
Patent: 1
50
Patent: 1
Page generation time: Aug 11 2025