With the analysis among 2,410 patents, we discovered top 486 key players by total patent application. General Electric Co., Koninklijke Philips NV, RCA Corp. are dominant in this area. They take 6.18% of the total patent filing.
Massachusetts, United States
Patent: 58
Noord-Holland, Netherlands
Patent: 49
California, United States
Patent: 42
Gansu Sheng, China
Patent: 41
Pennsylvania, United States
Patent: 38
Nordrhein-Westfalen, Germany
Patent: 35
Minnesota, United States
Patent: 25
With the analysis among 4 patents, we discovered top 2 start-ups by total patent application.
Indiana, United States
Patent: 3
With the analysis among related 399 patents applied in the last 5 years. We discover 252 most active companies in this area. The fast-growing Central South University, Kunming University of Science & Technology, Taizhou Aites Optical Materials Co., Ltd. take 8.77% of patent filing during this period.
Hunan Sheng, China
Patent: 14
Yunnan Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 9
Nordrhein-Westfalen, Germany
Patent: 7
Shandong Sheng, China
Patent: 5
Jilin Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 4
Yunnan Sheng, China
Patent: 4
With the analysis among related 399 patents in last 5 years, we discover 222 new entrants. Taizhou Aites Optical Materials Co., Ltd., GKN Driveline International GmbH, Shandong University are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 9
Nordrhein-Westfalen, Germany
Patent: 7
Shandong Sheng, China
Patent: 5
Jilin Sheng, China
Patent: 4
Yunnan Sheng, China
Patent: 4
Chongqing Sanhang Photoelectric Technology Co., Ltd.
Chongqing Shi, China
Patent: 4
Hunan Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
With the analysis among 295 patents, we discovered top 98 universities and scientific research institutions by total patent application. Central South University, Kunming University of Science & Technology, University of Birmingham are dominant in this area. They take 14.24% of the total patent filing.
Hunan Sheng, China
Patent: 20
Yunnan Sheng, China
Patent: 13
Birmingham, United Kingdom
Patent: 9
Shandong Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 4
Jiangxi Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Jiangxi Sheng, China
Patent: 3