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Top 20 Key Players companies in Brazing
by Most Patent Filings in the Germany in 2020

The Brazing top 20 is Discovery PatSnap’ annual ranking of the top 20 Most Patent Filings Brazing Key Players in the Germany. 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.
Brazing is a metal-joining process in which two or more metal items are joined together by melting and flowing a filler metal into the joint, the filler metal having a lower melting point than the adjoining metal.
#
Company Name
Region
Tech Topics
Total
1
Siemens AG
Power transmission,Electronics,Turbine,
...[+2]
Patent: 90
2
Robert Bosch GmbH
Automotive engineering,Mechanical engineering,Electronics,
...[+2]
Patent: 46
3
Solvay Fluor GmbH
Brazing,Chemical engineering,Degreasing,
...[+2]
Patent: 38
4
Novelis Koblenz GmbH
Alloy,Mining engineering,Precious metal
Patent: 36
5
VACUUMSCHMELZE GmbH & Co. KG
Know-how,Magnet,Current sensor,
...[+2]
Patent: 30
6
Vereinigte Aluminium Werke AG
Patent: 29
7
Solvay Fluor und Derivate GmbH & Co. KG
Chemical engineering
Patent: 27
8
Aleris Aluminum Koblenz GmbH
Aluminium,Precious metal,Metal,
...[+1]
Patent: 24
9
Degussa AG
Precious metal,Chemical engineering,Nutrition,
...[+2]
Patent: 23
10
Saint-Gobain Isover G+H AG
Glass wool,Glazing
Patent: 21
11
MAHLE International GmbH
Filter (aquarium),Fuel filter,Machine element,
...[+2]
Patent: 21
12
Behr GmbH & Co. KG
Automation,Manufacturing engineering,Industrial engineering,
...[+2]
Patent: 17
13
Speira GmbH
Aluminium,Precious metal,Metal,
...[+1]
Patent: 14
14
MTU Aero Engines GmbH
Aerospace,Manufacturing engineering,Turbofan,
...[+2]
Patent: 11
15
E.G.O. Elektro-Gerätebau GmbH
Refrigeration
Patent: 10
16
Brazetec Gmbh
Patent: 10
17
Messerschmitt-Boelkow-Blohm GmbH
Aerospace,National security
Patent: 8
18
Degussa-Hüls AG
Chemical engineering,Iron metal,Polymer
Patent: 7
19
Hille & Müller GmbH
Mining engineering,Natural resource management
Patent: 7
20
Daimler-Benz Aerospace AG
Construction engineering,Civil engineering,Mechanical engineering,
...[+1]
Patent: 7
Page generation time: Jun 04 2025