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Top 50 Key Players companies in Keratometer
by Most News Heat in the world in 2018

The Keratometer top 50 is Discovery PatSnap’ annual ranking of the top 50 Most News Heat Keratometer Key Players in the world. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2018, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.
A keratometer, also known as an ophthalmometer, is a diagnostic instrument for measuring the curvature of the anterior surface of the cornea, particularly for assessing the extent and axis of astigmatism. It was invented by the German physiologist Hermann von Helmholtz in 1851, although an earlier model was developed in 1796 by Jesse Ramsden and Everard Home. A keratometer uses the relationship between object size (O), image size (I), the distance between the reflective surface and the object (d), and the radius of the reflective surface (R).
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Company Name
Region
Tech Topics
Total
1
news: 3
2
Tokyo, Japan
news: 3
3
news: 3
4
Thüringen, Germany
Health care,Microsurgery,Intraocular lens,
...[+2]
news: 3
5
Semiconductor,Medical imaging,Digital media,
...[+2]
news: 3
6
Fortune Magazine
Journalism,News media
news: 3
7
Tokyo, Japan
Electronics,Survey instrument,Food shortage,
...[+2]
news: 2
8
Switzerland
news: 2
9
Eye drop,Medicine,Health care,
...[+2]
news: 2
10
Aichi, Japan
news: 2
11
news: 2
12
Medical equipment,Angiography,Health care,
...[+2]
news: 2
13
Provence-Alpes-Côte d'Azur, France
Medicine,Medical equipment,Health care,
...[+2]
news: 2
14
news: 2
15
United Kingdom
Venture capital,Biobank,Microarray,
...[+2]
news: 2
16
Jerusalem, Israel
Laser,Medical equipment,Health care,
...[+2]
news: 2
17
Hessen, Germany
news: 2
18
Excimer laser,Fast-moving consumer goods,Health care,
...[+2]
news: 2
19
Gyeonggi-do, South Korea
news: 2
20
Audax Group LLC
Alternative investment,Venture capital
news: 2
21
news: 2
22
news: 2
23
Region Group
Russia
Capital market,Asset management
news: 2
24
Aichi, Japan
news: 2
25
Switzerland
news: 2
26
news: 2
27
Glaucoma,Medical equipment,Health care,
...[+2]
news: 2
28
Age Group Ltd.
news: 2
29
Jerusalem, Israel
Medical equipment,Wavefront,Health care,
...[+2]
news: 2
30
Medical equipment,Health care,Retina,
...[+2]
news: 2
31
Trademark Sentinel
Franchise agreement
news: 2
32
Raidla Ellex
Tartu, Estonia
Legal service
news: 2
33
Veneto, Italy
news: 2
34
Veneto, Italy
Compass,Health care,Refractive error,
...[+2]
news: 2
35
NJ, US
news: 2
36
AqueSys, Inc.
news: 2
37
Africa co
Self-organizing network,GSM,News media,
...[+1]
news: 2
38
Bicom, Inc.
news: 2
39
Vold, Jones & Vold Auction Co. Ltd.
Alberta, Canada
news: 2
40
Visiometrics SL
Cataluña, Spain
news: 2
41
DORC Holding BV
Zuid-Holland, Netherlands
news: 2
42
Ophthalmic Instruments, Inc.
news: 2
43
Alcon Japan Ltd.
TY, JP
news: 2
44
Visual Performance Diagnostics, Inc.
Medical equipment,Health care,Retina,
...[+2]
news: 2
45
Innovative Ophthalmic Products, Inc.
CA, US
news: 2
46
Health care,Medical equipment,Risperidone,
...[+2]
news: 1
47
United Kingdom
Compass,Facility management,Food industry,
...[+2]
news: 1
48
news: 1
49
α-Santalol,Shopping mall,Lifestyle business,
...[+2]
news: 1
50
British Columbia, Canada
news: 1
Page generation time: Jun 26 2025