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Top 100 Key Players companies in Catalytic converter
by Highest Patent Value in the world in 2019

The Catalytic converter top 100 is Discovery PatSnap’ annual ranking of the top 100 Highest Patent Value Catalytic converter Key Players 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.
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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: 3.55 M
6
Saudi Arabia
Avg patent value: 3.37 M
7
Avg patent value: 2.85 M
8
NW, DE
Avg patent value: 2.70 M
9
Avg patent value: 2.65 M
10
DE, US
Avg patent value: 2.57 M
11
Automotive catalyst,Cisco Catalyst
Avg patent value: 2.50 M
12
Avg patent value: 2.26 M
13
Avg patent value: 2.21 M
14
Avg patent value: 2.21 M
15
Oak Ridge National Laboratory,Health care
Avg patent value: 2.17 M
16
Avg patent value: 2.11 M
17
Avg patent value: 2.11 M
18
Avg patent value: 2.10 M
19
Avg patent value: 2.05 M
20
Avg patent value: 1.99 M
21
Avg patent value: 1.93 M
22
Avg patent value: 1.88 M
23
Avg patent value: 1.85 M
24
Avg patent value: 1.85 M
25
Avg patent value: 1.83 M
26
Avg patent value: 1.81 M
27
Brussels Hoofdstedelijk Gewest, Belgium
Avg patent value: 1.77 M
28
Avg patent value: 1.71 M
29
Avg patent value: 1.71 M
30
Hazardous waste,Waste treatment,Environmental consulting
Avg patent value: 1.70 M
31
Avg patent value: 1.54 M
32
Avg patent value: 1.47 M
33
Avg patent value: 1.46 M
34
MI, US
Avg patent value: 1.46 M
35
Avg patent value: 1.46 M
36
Aerospace,Spacecraft,National security,
...[+1]
Avg patent value: 1.43 M
37
Avg patent value: 1.42 M
38
Cisco Catalyst,Test engineer,Automation,
...[+2]
Avg patent value: 1.39 M
39
Avg patent value: 1.36 M
40
Avg patent value: 1.34 M
41
Drenthe, Netherlands
Avg patent value: 1.34 M
42
Electronics,Central Site,Food service,
...[+2]
Avg patent value: 1.33 M
43
Avg patent value: 1.33 M
44
Yara Environmental Technologies GmbH
Avg patent value: 1.31 M
45
Poland
Avg patent value: 1.31 M
46
Avg patent value: 1.30 M
47
Avg patent value: 1.29 M
48
Avg patent value: 1.29 M
49
Avg patent value: 1.25 M
50
Avg patent value: 1.24 M
51
Avg patent value: 1.22 M
52
Avg patent value: 1.20 M
53
Avg patent value: 1.16 M
54
Avg patent value: 1.15 M
55
BW, DE
Avg patent value: 1.09 M
56
Avg patent value: 1.06 M
57
Avg patent value: 1.06 M
58
Avg patent value: 1.01 M
59
Avg patent value: 1.01 M
60
Avg patent value: 1.00 M
61
Avg patent value: 1.00 M
62
Avg patent value: 1.00 M
63
Avg patent value: 998,612
64
TESA SARL
Avg patent value: 960,000
65
Avg patent value: 950,000
66
Avg patent value: 930,000
67
Avg patent value: 913,800
68
Avg patent value: 903,700
69
Avg patent value: 890,000
70
Avg patent value: 890,000
71
Avg patent value: 880,000
72
Mechatronics,Medicine,Electronics
Avg patent value: 880,000
73
Avg patent value: 840,614
74
South Africa
Avg patent value: 840,000
75
Avg patent value: 806,666
76
Avg patent value: 797,518
77
Avg patent value: 791,106
78
Avg patent value: 790,000
79
Automotive engineering,New Car Assessment Program,Automotive systems,
...[+2]
Avg patent value: 786,400
80
Avg patent value: 773,155
81
Oslo, Norway
Avg patent value: 770,000
82
Avg patent value: 759,000
83
Franchise agreement
Avg patent value: 740,000
84
Belgium
Avg patent value: 720,000
85
Materials science,Performance efficiency,Manufacturing process,
...[+1]
Avg patent value: 718,000
86
Avg patent value: 702,333
87
Avg patent value: 693,000
88
Avg patent value: 690,000
89
Avg patent value: 681,000
90
LINDA AG
Avg patent value: 680,000
91
Avg patent value: 653,847
92
Avg patent value: 650,000
93
Four-wheel drive,Automotive engineering,New Car Assessment Program,
...[+1]
Avg patent value: 631,241
94
Zuid-Holland, Netherlands
Avg patent value: 620,000
95
Avg patent value: 612,168
96
Avg patent value: 590,000
97
Avg patent value: 586,986
98
Avg patent value: 559,400
99
Avg patent value: 550,000
100
Avg patent value: 520,000
Page generation time: Aug 11 2025