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Top 20 Key Players companies in Scramjet
by Most Literature Citation in the United States in 2019

The Scramjet top 20 is Discovery PatSnap’ annual ranking of the top 20 Most Literature Citation Scramjet Key Players in the United States. 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.
A scramjet (supersonic combustion ramjet) is a variant of a ramjet airbreathing jet engine in which combustion takes place in supersonic airflow. As in ramjets, a scramjet relies on high vehicle speed to compress the incoming air forcefully before combustion (hence ramjet), but whereas a ramjet decelerates the air to subsonic velocities before combustion, the airflow in a scramjet is supersonic throughout the entire engine. That allows the scramjet to operate efficiently at extremely high speeds.
#
Company Name
Region
Tech Topics
Total
1
Ames Research Center
Market research,NASA research,Silicon valley,
...[+2]
Literature citation: 431
2
Analytical Services, Inc.
Reclaimed water,Stormwater,Expert witness,
...[+2]
Literature citation: 273
3
Aerojet Rocketdyne, Inc.
Aerospace,National security,Missile,
...[+1]
Literature citation: 71
4
Honeywell International, Inc.
Aerospace,Electronics,Market research,
...[+2]
Literature citation: 63
5
Air Products & Chemicals, Inc.
Industrial gas,Chemical engineering,Helium,
...[+2]
Literature citation: 63
6
The National Research Council
Public opinion,Health care,Chemistry,
...[+2]
Literature citation: 47
7
ZF TRW Automotive Holdings Corp.
Airbag,Chassis,Automotive engineering,
...[+2]
Literature citation: 26
8
Advanced Technology Center
Software,Enterprise software,Graphics software,
...[+2]
Literature citation: 21
9
United Technologies
Aerospace,Public transport,Building automation,
...[+2]
Literature citation: 16
10
Universal Technical Institute
Technical training
Literature citation: 15
11
Naval Surface Warfare Center
Manufacturing engineering,Mechanical engineering,Naval Surface Warfare Center,
...[+2]
Literature citation: 9
12
American Institute of Aeronautics and Astronautics
Astronautics,Aerospace,Ingenuity
Literature citation: 8
13
Marshall Space Flight Center
Space Launch System,Spacecraft propulsion,Space Shuttle,
...[+2]
Literature citation: 8
14
The Pratt & Whitney Co., Inc.
Turbojet,Aerospace,Jet engine,
...[+2]
Literature citation: 7
15
U.S. Department of Transportation
Public transport,Transport engineering,Structural engineering,
...[+2]
Literature citation: 6
16
Aerospace Testing Alliance
Operational maintenance,Materials management,Emergency management,
...[+2]
Literature citation: 6
17
Calspan Corp.
Wind tunnel,Aerospace,Aerodynamics,
...[+2]
Literature citation: 5
18
Rockwell Automation, Inc.
Automation,Software,Computer hardware,
...[+2]
Literature citation: 3
19
Raytheon Missile Systems Co.
Missile,National security,Aerospace,
...[+2]
Literature citation: 2
20
General Dynamics Corp.
Aerospace,National security,Submarine,
...[+2]
Literature citation: 1
Page generation time: May 22 2025