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Top 50 Key Players companies in Catalytic converter
by Highest Patent Value in the United States in 2020

The Catalytic converter top 50 is Discovery PatSnap’ annual ranking of the top 50 Highest Patent Value Catalytic converter Key Players in the United States. 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.
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Company Name
Region
Tech Topics
Total
1
Avg patent value: 4.19 M
2
Avg patent value: 4.14 M
3
Avg patent value: 4.14 M
4
Avg patent value: 3.63 M
5
Avg patent value: 2.85 M
6
Avg patent value: 2.21 M
7
Oak Ridge National Laboratory,Health care
Avg patent value: 2.17 M
8
Avg patent value: 2.11 M
9
Avg patent value: 2.11 M
10
Avg patent value: 1.99 M
11
Avg patent value: 1.93 M
12
Avg patent value: 1.88 M
13
Avg patent value: 1.85 M
14
Cisco Catalyst,Test engineer,Automation,
...[+2]
Avg patent value: 1.39 M
15
Avg patent value: 1.34 M
16
Electronics,Central Site,Food service,
...[+2]
Avg patent value: 1.33 M
17
Avg patent value: 1.33 M
18
Avg patent value: 1.06 M
19
Avg patent value: 1.01 M
20
Avg patent value: 1.01 M
21
Avg patent value: 1.00 M
22
Avg patent value: 930,000
23
Avg patent value: 880,000
24
Avg patent value: 806,666
25
Automotive engineering,New Car Assessment Program,Automotive systems,
...[+2]
Avg patent value: 786,400
26
Franchise agreement
Avg patent value: 740,000
27
Materials science,Performance efficiency,Manufacturing process,
...[+1]
Avg patent value: 718,000
28
Avg patent value: 693,000
29
Avg patent value: 650,000
30
Avg patent value: 520,000
31
Avg patent value: 520,000
32
Aerospace,Satellite,National security,
...[+2]
Avg patent value: 518,000
33
Ceramic art,Fiber,Automotive engineering,
...[+2]
Avg patent value: 506,400
34
Avg patent value: 504,000
35
Avg patent value: 350,000
36
Avg patent value: 350,000
37
Avg patent value: 340,000
38
Avg patent value: 315,200
39
Food service,Food industry,Paperboard,
...[+2]
Avg patent value: 300,000
40
Avg patent value: 289,333
41
Avg patent value: 271,428
42
Avg patent value: 252,288
43
Avg patent value: 235,000
44
Avg patent value: 224,666
45
Avg patent value: 209,363
46
Avg patent value: 203,377
47
Avg patent value: 180,200
48
Avg patent value: 170,000
49
Avg patent value: 162,950
50
Avg patent value: 160,000
Page generation time: Aug 11 2025