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Top 50 Key Players companies in Elisa test
by Most Patent Citation in the world in 2019

The Elisa test top 50 is Discovery PatSnap’ annual ranking of the top 50 Most Patent Citation Elisa test 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.
The ELISA HIV test was one of the original diagnostic tools used for HIV and AIDS. An ELISA test is a test used to determine if there are antibodies or antigens in the body. When conducting an ELISA HIV test, a special slide is prepared that contains HIV antigens. Serum from the person receiving the test is applied to the slide.
#
Company Name
Region
Tech Topics
Total
1
REAADS Medical Products, Inc.
CO, US
patent citation: 90
2
patent citation: 72
3
United Kingdom
Medicine,Photomedicine,Drug carrier,
...[+2]
patent citation: 69
4
CA, US
patent citation: 23
5
Basel-Stadt, Switzerland
Dosage form,Health care,Medicine,
...[+2]
patent citation: 14
6
patent citation: 14
7
WI, AT
patent citation: 13
8
Tokyo, Japan
patent citation: 12
9
EE
patent citation: 7
10
CO, US
patent citation: 5
11
Hessen, Germany
patent citation: 4
12
Medical equipment,Health care
patent citation: 3
13
Siena, Italy
patent citation: 3
14
United Kingdom
Natural competence,Biotechnology,Toxoid,
...[+2]
patent citation: 2
15
patent citation: 2
16
Hessen, Germany
patent citation: 2
17
patent citation: 2
18
Foshan Yetai Technology Co., Ltd.
patent citation: 2
19
Worldwide Product Sourcing Ltd.
GL, GB
patent citation: 1
20
Vaud, Switzerland
patent citation: 0
21
patent citation: 0
22
Injector,Medical imaging,Health care,
...[+2]
patent citation: 0
23
Fukuoka, Japan
patent citation: 0
24
Physical fitness,Health care,Agriculture,
...[+2]
patent citation: 0
25
Nutrition,Health care,Infant formula,
...[+2]
patent citation: 0
26
patent citation: 0
27
South Korea
Over-the-counter,Medicine,Drug,
...[+2]
patent citation: 0
28
patent citation: 0
29
patent citation: 0
30
Switzerland
patent citation: 0
31
Gauteng, South Africa
Hygiene,SOAP,Nose,
...[+2]
patent citation: 0
32
Hounslow, United Kingdom
patent citation: 0
33
patent citation: 0
34
National security,Aerospace,Military technology,
...[+1]
patent citation: 0
35
patent citation: 0
36
Belgium
patent citation: 0
37
Bayern, Germany
patent citation: 0
38
patent citation: 0
39
patent citation: 0
40
YU, CN
patent citation: 0
41
Vaud, Switzerland
patent citation: 0
42
NAPLES, Italy
patent citation: 0
43
Assoc pour l'Essor de la Transf Sanguine dans la reg du Nord
Blood transfusion,Health care
patent citation: 0
44
patent citation: 0
45
patent citation: 0
46
patent citation: 0
47
patent citation: 0
48
Minas Gerais, Brazil
patent citation: 0
49
patent citation: 0
50
PL
patent citation: 0
Page generation time: Jun 05 2025