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Top 20 Key Players companies in Intervertebral foramen
by Most Patent Citation in the world in 2021

The Intervertebral foramen top 20 is Discovery PatSnap’ annual ranking of the top 20 Most Patent Citation Intervertebral foramen Key Players in the world. 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.
The intervertebral foramen (also called neural foramen, and often abbreviated as IV foramen or IVF), is a foramen between two spinal vertebrae. Cervical, thoracic, and lumbar vertebrae all have intervertebral foramina.
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Company Name
Region
Tech Topics
Total
1
Medical equipment,Surgery,Health care,
...[+2]
patent citation: 284
2
CO, US
patent citation: 224
3
Medical equipment,Health care,Lateral recess,
...[+2]
patent citation: 208
4
patent citation: 40
5
Tokyo, Japan
patent citation: 22
6
patent citation: 20
7
patent citation: 7
8
patent citation: 6
9
patent citation: 5
10
patent citation: 5
11
Zürich, Switzerland
patent citation: 3
12
patent citation: 2
13
CN
patent citation: 2
14
Flevoland, Netherlands
patent citation: 1
15
Medical equipment,Biology,Health care,
...[+2]
patent citation: 1
16
Spain
patent citation: 1
17
patent citation: 1
18
patent citation: 0
19
patent citation: 0
20
patent citation: 0
Page generation time: Apr 30 2025