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

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

The Barrer top 20 is Discovery PatSnap’ annual ranking of the top 20 Most Patent Filings 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: 17
2
Basel-Stadt, Switzerland
Dosage form,Health care,Medicine,
...[+2]
Patent: 11
3
United Kingdom
Food industry,Cultivation System,Algae,
...[+2]
Patent: 6
4
Patent: 4
5
Patent: 4
6
Switzerland
Patent: 3
7
Patent: 3
8
Patent: 3
9
Ontario, Canada
Patent: 3
10
Exxon Mobil Corp.
Patent: 2
11
Patent: 2
12
Patent: 2
13
Patent: 2
14
Victoria, Australia
Market research,Phosphatase,Kinase,
...[+2]
Patent: 2
15
Switzerland
Patent: 2
16
Patent: 2
17
Nordrhein-Westfalen, Germany
Health care,Biology,Chemical engineering,
...[+2]
Patent: 1
18
Patent: 1
19
Fiber,Textile,Textile (markup language),
...[+2]
Patent: 1
20
Patent: 1
Page generation time: Jun 24 2025