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

The Elisa test top 50 is Discovery PatSnap’ annual ranking of the top 50 Most Patent Filings 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
Basel-Stadt, Switzerland
Dosage form,Health care,Medicine,
...[+2]
Patent: 8
2
Patent: 7
3
United Kingdom
Medicine,Photomedicine,Drug carrier,
...[+2]
Patent: 7
4
Bayern, Germany
Patent: 5
5
Siena, Italy
Patent: 5
6
Germany
Patent: 5
7
YU, CN
Patent: 4
8
Assoc pour l'Essor de la Transf Sanguine dans la reg du Nord
Blood transfusion,Health care
Patent: 4
9
CO, US
Patent: 4
10
United Kingdom
Natural competence,Biotechnology,Toxoid,
...[+2]
Patent: 3
11
Patent: 3
12
Hessen, Germany
Patent: 3
13
Patent: 3
14
Patent: 3
15
Patent: 2
16
Nutrition,Health care,Infant formula,
...[+2]
Patent: 2
17
Hounslow, United Kingdom
Patent: 2
18
Patent: 2
19
WI, AT
Patent: 2
20
Patent: 2
21
Patent: 2
22
Patent: 2
23
Skåne, Sweden
Patent: 2
24
CA, US
Patent: 2
25
REAADS Medical Products, Inc.
CO, US
Patent: 2
26
Germany
Patent: 2
27
Patent: 2
28
Vaud, Switzerland
Patent: 1
29
Injector,Medical imaging,Health care,
...[+2]
Patent: 1
30
Fukuoka, Japan
Patent: 1
31
Physical fitness,Health care,Agriculture,
...[+2]
Patent: 1
32
Patent: 1
33
South Korea
Over-the-counter,Medicine,Drug,
...[+2]
Patent: 1
34
Patent: 1
35
Patent: 1
36
Switzerland
Patent: 1
37
Tokyo, Japan
Patent: 1
38
Gauteng, South Africa
Hygiene,SOAP,Nose,
...[+2]
Patent: 1
39
Patent: 1
40
National security,Aerospace,Military technology,
...[+1]
Patent: 1
41
Patent: 1
42
Belgium
Patent: 1
43
Patent: 1
44
Medical equipment,Health care
Patent: 1
45
Hessen, Germany
Patent: 1
46
Vaud, Switzerland
Patent: 1
47
EE
Patent: 1
48
NAPLES, Italy
Patent: 1
49
Worldwide Product Sourcing Ltd.
GL, GB
Patent: 1
50
Patent: 1
Page generation time: Jun 05 2025