Free Trial
Want deep insights into your competitors & competitive landscape? Try Patsnap Eureka!

Top 50 Key Players companies in Halo effect
by Most Patent Citation in the world in 2022

The Halo effect top 50 is Discovery PatSnap’ annual ranking of the top 50 Most Patent Citation Halo effect Key Players in the world. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2022, 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
patent citation: 221
2
Shopping mall,sports equipment
patent citation: 193
3
Excimer laser,Fast-moving consumer goods,Health care,
...[+2]
patent citation: 184
4
patent citation: 133
5
patent citation: 106
6
Basel-Stadt, Switzerland
Dosage form,Health care,Medicine,
...[+2]
patent citation: 99
7
patent citation: 70
8
Medical equipment,Health care,Optometry,
...[+2]
patent citation: 46
9
patent citation: 43
10
patent citation: 43
11
HaMerkaz, Israel
patent citation: 25
12
South Korea
patent citation: 23
13
patent citation: 23
14
patent citation: 21
15
patent citation: 17
16
PA, US
patent citation: 13
17
patent citation: 11
18
patent citation: 11
19
patent citation: 10
20
patent citation: 10
21
Canada
patent citation: 10
22
patent citation: 9
23
patent citation: 9
24
patent citation: 7
25
patent citation: 6
26
South Korea
patent citation: 6
27
patent citation: 4
28
South Korea
patent citation: 4
29
Istanbul, Turkey
patent citation: 4
30
patent citation: 4
31
patent citation: 4
32
patent citation: 4
33
FR
patent citation: 4
34
patent citation: 3
35
patent citation: 3
36
patent citation: 3
37
patent citation: 3
38
patent citation: 2
39
patent citation: 2
40
patent citation: 2
41
patent citation: 2
42
National security,Aerospace,Network security,
...[+2]
patent citation: 1
43
Medical imaging,Attractiveness,Product group,
...[+2]
patent citation: 1
44
patent citation: 1
45
patent citation: 1
46
patent citation: 1
47
patent citation: 1
48
patent citation: 1
49
patent citation: 1
50
patent citation: 0
Page generation time: Sep 09 2025