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Top 20 Key Players companies in Bunker
by Highest Patent Value in the United States in 2020

The Bunker top 20 is Discovery PatSnap’ annual ranking of the top 20 Highest Patent Value Bunker Key Players in the United States. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2020, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.
A bunker is a defensive military fortification designed to protect people and valued materials from falling bombs or other attacks. Bunkers are mostly underground, in contrast to blockhouses which are mostly above ground. They were used extensively in World War I, World War II, and the Cold War for weapons facilities, command and control centers, and storage facilities. Bunkers can also be used as protection from tornadoes.
#
Company Name
Region
Tech Topics
Total
1
Avg patent value: 10.98 M
2
Efficient energy use,Open standard,Operational efficiency,
...[+2]
Avg patent value: 5.36 M
3
Avg patent value: 3.41 M
4
Avg patent value: 2.92 M
5
Avg patent value: 1.88 M
6
Avg patent value: 1.59 M
7
Real estate development
Avg patent value: 1.11 M
8
Seabed,Renewable energy,Transition zone
Avg patent value: 540,000
9
Avg patent value: 529,000
10
Electronics,Health care,Metal
Avg patent value: 290,000
11
Missile,National security,Aerospace,
...[+2]
Avg patent value: 190,000
12
Avg patent value: 110,000
13
Engineering Consultants Group, Inc.
Avg patent value: 92,000
14
Avg patent value: 91,000
15
Avg patent value: 45,000
16
Avg patent value: 0
17
Aerospace,Electronics,Market research,
...[+2]
Avg patent value: 0
18
Avg patent value: 0
19
Synthetic fiber,Paperboard,Fast-moving consumer goods,
...[+2]
Avg patent value: 0
20
Avg patent value: 0
Page generation time: Jul 18 2025