Free Trial
Want deep insights into your competitors & competitive landscape? Try Patsnap Eureka!

Top 20 Key Players companies in Barrer
by Most Patent Citation in the world in 2018

The Barrer top 20 is Discovery PatSnap’ annual ranking of the top 20 Most Patent Citation Barrer 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.
Barrer is a non-SI unit of gas permeability (specifically, gas permeability) used in the membrane technology and contact lens industry. It is named after Richard Barrer.
#
Company Name
Region
Tech Topics
Total
1
Medical equipment,Health care,Optometry,
...[+2]
patent citation: 349
2
Switzerland
patent citation: 87
3
Basel-Stadt, Switzerland
Dosage form,Health care,Medicine,
...[+2]
patent citation: 38
4
patent citation: 28
5
patent citation: 16
6
patent citation: 14
7
United Kingdom
Food industry,Cultivation System,Algae,
...[+2]
patent citation: 8
8
Ontario, Canada
patent citation: 5
9
Toray Industries, Inc.
Fiber,Textile,Textile (markup language),
...[+2]
patent citation: 4
10
patent citation: 3
11
Hessen, Germany
patent citation: 2
12
patent citation: 2
13
Exxon Mobil Corp.
patent citation: 1
14
patent citation: 1
15
Nordrhein-Westfalen, Germany
Health care,Biology,Chemical engineering,
...[+2]
patent citation: 0
16
patent citation: 0
17
patent citation: 0
18
patent citation: 0
19
Switzerland
patent citation: 0
20
Fiber,Textile (markup language),Polymer,
...[+2]
patent citation: 0
Page generation time: Jun 24 2025