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Top 20 Key Players companies in Driving test
by Most Literature Citation in the United States in 2021

The Driving test top 20 is Discovery PatSnap’ annual ranking of the top 20 Most Literature Citation Driving test Key Players in the United States. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2021, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.
A driving test (also known as a driving exam, driver's test, or road test) is a procedure designed to test a person's ability to drive a motor vehicle. It exists in various forms worldwide, and is often a requirement to obtain a driver's license. A driving test generally consists of one or two parts: the practical test, called a road test, used to assess a person's driving ability under normal operating conditions, and/or a written or oral test (theory test) to confirm a person's knowledge of driving and relevant rules and laws.
#
Company Name
Region
Tech Topics
Total
1
International Finance Corporation
International finance,Funding Agency,Private equity fund,
...[+2]
Literature citation: 258
2
Pharmacy Advantage
Health care,Specialty pharmacy,Pharmacy,
...[+2]
Literature citation: 170
3
Beth Israel Deaconess Medical Center, Inc.
Medical school,Clinical research,Health care,
...[+2]
Literature citation: 44
4
The Brigham & Women's Hospital, Inc.
Health care,Mitral valve surgery,Health equity,
...[+2]
Literature citation: 27
5
Tutor.com, Inc.
Online tutoring,TUTOR,Foreign language,
...[+1]
Literature citation: 27
6
Henry Ford Hospital
MI, US
Group practices,Health care,Hospitality industry
Literature citation: 27
7
Memorial Hospital & Health System
Health care,Hospitality industry,Childbirth,
...[+2]
Literature citation: 17
8
Kessler Foundation Inc
Vocational rehabilitation,Health care,Cardiac imaging,
...[+2]
Literature citation: 12
9
General Motors Co.
Sport utility vehicle,Public transport,Enterprise software,
...[+2]
Literature citation: 9
10
St. Joseph Hospital, Inc.
Covenant,Health care
Literature citation: 8
11
Microsoft Corp.
Software,Operating system,Cloud computing,
...[+2]
Literature citation: 7
12
The Annenberg Public Policy Center
Literature citation: 7
13
Science Applications International Corp.
Systems design,Software,Systems engineering,
...[+2]
Literature citation: 4
14
Ford Motor Co.
Truck,Public transport,Automotive engineering,
...[+2]
Literature citation: 2
15
Advanced Micro Devices, Inc.
Semiconductor,Software,Virtualization,
...[+2]
Literature citation: 2
16
Mercy Medical Center Redding
Health care,Hospitality industry
Literature citation: 2
17
Mobil
Petroleum industry
Literature citation: 1
18
Shell Oil Co.
Petrochemical,Nanomaterials,Chemical engineering,
...[+2]
Literature citation: 0
19
TIRR Memorial Hermann
Spinal injury,Rehabilitation hospital
Literature citation: 0
20
LG Electronics
Electronics
Literature citation: 0
Page generation time: Sep 30 2025