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Top 20 Key Players companies in Fluorescent light
by Most Patent Citation in the Germany in 2020

The Fluorescent light top 20 is Discovery PatSnap’ annual ranking of the top 20 Most Patent Citation Fluorescent light 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.
Simply put, fluorescent lighting is a kind of lighting technology which depends on a chemical reaction inside of a glass tube to create light. This chemical reaction involves gases and mercury vapor interacting, which produces an invisible UV light.
#
Company Name
Region
Tech Topics
Total
1
Siemens AG
Power transmission,Electronics,Turbine,
...[+2]
patent citation: 493
2
Carl Zeiss Microscopy GmbH
Microscopy,Scanning probe microscopy,Medicine,
...[+1]
patent citation: 321
3
Merck Patent GmbH
patent citation: 113
4
Bayer AG
Health care,Biology,Chemical engineering,
...[+2]
patent citation: 102
5
BASF SE
Agriculture,Petrochemical,Chemical engineering,
...[+2]
patent citation: 88
6
Bundesdruckerei GmbH
Automotive engineering,Network security,Public key infrastructure,
...[+2]
patent citation: 85
7
OSRAM GmbH
Electric light,Bulb,Fixture,
...[+2]
patent citation: 49
8
BSH Home Appliances
Microwave,Fast-moving consumer goods,Vacuum cleaner,
...[+2]
patent citation: 46
9
Licentia Patent Verwaltungs GmbH
patent citation: 46
10
Wila Leuchten GmbH
Bulb,Electronics
patent citation: 45
11
Giesecke+Devrient Currency Technology GmbH
Pulp (tooth),Computer hardware
patent citation: 39
12
Heidelberg Engineering GmbH
Diagnostic instrument,Medical equipment,Health care,
...[+2]
patent citation: 32
13
Giesecke+Devrient GmbH
Mobile device,Identity management,Safeguarding,
...[+2]
patent citation: 30
14
Kaltenbach & Voigt GmbH
Medical equipment,Dental Equipment,Health care,
...[+2]
patent citation: 28
15
Richard Wolf GmbH
Endoscopy,Medical equipment,Health care,
...[+2]
patent citation: 25
16
Robert Bosch GmbH
Automotive engineering,Mechanical engineering,Electronics,
...[+2]
patent citation: 23
17
Zumtobel Lighting GmbH
Electronics,Fixture
patent citation: 23
18
Novaled GmbH
OLED,Electronics,Electronic component,
...[+2]
patent citation: 21
19
SCHOTT AG
Glazing,Optics,Aviation,
...[+2]
patent citation: 19
20
Leopold Kostal GmbH & Co. KG
Entrepreneurial spirit,Automotive engineering,Power steering,
...[+2]
patent citation: 19
Page generation time: Jun 26 2025