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Top 50 Key Players companies in Halo effect
by Highest Patent Value in the world in 2020

The Halo effect top 50 is Discovery PatSnap’ annual ranking of the top 50 Highest Patent Value Halo effect Key Players in the world. 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.
Halo effect (sometimes called the halo error) is the tendency for positive impressions of a person, company, brand or product in one area to positively influence one's opinion or feelings in other areas. It is a type of cognitive bias and is the opposite of the horn effect.
#
Company Name
Region
Tech Topics
Total
1
Medical equipment,Health care,Optometry,
...[+2]
Avg patent value: 2.83 M
2
Avg patent value: 1.22 M
3
Avg patent value: 1.19 M
4
Avg patent value: 1.06 M
5
Avg patent value: 770,000
6
Avg patent value: 510,000
7
Noord-Holland, Netherlands
Health care,Wellness Programs,Medical imaging,
...[+2]
Avg patent value: 450,000
8
South Korea
Avg patent value: 430,000
9
South Korea
Avg patent value: 430,000
10
Avg patent value: 370,000
11
South Korea
Avg patent value: 180,000
12
Avg patent value: 104,500
13
Avg patent value: 61,000
14
Istanbul, Turkey
Avg patent value: 58,500
15
Avg patent value: 56,000
16
Aerospace,Interior product,In-flight entertainment,
...[+2]
Avg patent value: 52,000
17
Avg patent value: 47,000
18
Avg patent value: 6,000
19
Avg patent value: 5,800
20
Avg patent value: 5,800
21
Avg patent value: 5,700
22
Avg patent value: 3,700
23
Avg patent value: 3,700
24
Avg patent value: 3,600
25
Film industry
Avg patent value: 3,600
26
Avg patent value: 3,500
27
Avg patent value: 3,500
28
Avg patent value: 3,500
29
ZH, CN
Avg patent value: 3,500
30
Avg patent value: 3,400
31
Avg patent value: 3,400
32
Information display,Automotive engineering,Vehicle to everything,
...[+2]
Avg patent value: 3,400
33
Avg patent value: 3,400
34
Avg patent value: 3,400
35
CN
Avg patent value: 3,350
36
Avg patent value: 3,300
37
Avg patent value: 3,300
38
Avg patent value: 3,300
39
Avg patent value: 3,300
40
Avg patent value: 3,300
41
Avg patent value: 0
42
Avg patent value: 0
43
Basel-Stadt, Switzerland
Dosage form,Health care,Medicine,
...[+2]
Avg patent value: 0
44
Avg patent value: 0
45
National security,Aerospace,Network security,
...[+2]
Avg patent value: 0
46
Avg patent value: 0
47
Avg patent value: 0
48
Medical imaging,Attractiveness,Product group,
...[+2]
Avg patent value: 0
49
South Korea
Avg patent value: 0
50
Avg patent value: 0
Page generation time: Sep 10 2025