With the analysis among 67 patents, we discovered top 20 key players by total patent application. OSRAM SYLVANIA, Inc., NARVA Lichtquellen GmbH & Co. KG, Voltarc Technologies, Inc. are dominant in this area. They take 41.79% of the total patent filing.
Massachusetts, United States
Patent: 14
Connecticut, United States
Patent: 7
Shanghai Shi, China
Patent: 5
Massachusetts, United States
Patent: 4
Illinois, United States
Patent: 3
São Paulo, Brazil
Patent: 3
California, United States
Patent: 3
Nordrhein-Westfalen, Germany
Patent: 2
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With the analysis among related 3 patents applied in the last 5 years. We discover 1 most active companies in this area.
Guangdong Sheng, China
Patent: 1
With the analysis among related 3 patents in last 5 years, we discover 1 new entrants.
Guangdong Sheng, China
Patent: 1
With the analysis among 5 patents, we discovered top 2 universities and scientific research institutions by total patent application.
São Paulo, Brazil
Patent: 3
Baden-Württemberg, Germany
Patent: 1