With the analysis among 1,788 patents, we discovered top 488 key players by total patent application. Fuji Electric Co., Ltd., Vorwerk & Co. Interholding GmbH, SANYO Electric Co., Ltd. are dominant in this area. They take 4.98% of the total patent filing.
Tokyo-to, Japan
Patent: 30
Nordrhein-Westfalen, Germany
Patent: 30
California, United States
Patent: 29
New York, United States
Patent: 24
Minnesota, United States
Patent: 20
Yunnan Sheng, China
Patent: 16
Nordrhein-Westfalen, Germany
Patent: 15
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
California, United States
Patent: 2
With the analysis among related 405 patents applied in the last 5 years. We discover 221 most active companies in this area. The fast-growing Fuji Electric Co., Ltd., Hunan Ziwei Automobile Environmental Protection Co., Ltd., China Tobacco - Schweitzer (Yunnan) Reconstituted Tobacco Co. take 4.94% of patent filing during this period.
Tokyo-to, Japan
Patent: 11
Hunan Sheng, China
Patent: 5
Yunnan Sheng, China
Patent: 4
Yunnan Sheng, China
Patent: 4
Yunnan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Yunnan Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3
Tamil Nadu, India
Patent: 3
With the analysis among related 405 patents in last 5 years, we discover 189 new entrants. Hunan Ziwei Automobile Environmental Protection Co., Ltd., Tanaka Kikinzoku Kogyo KK, China Tobacco - Schweitzer (Yunnan) Reconstituted Tobacco Co. are the most active new entrants in this area.
Hunan Sheng, China
Patent: 5
Yunnan Sheng, China
Patent: 4
Yunnan Sheng, China
Patent: 4
Niigata-ken, Japan
Patent: 3
Anhui Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Tamil Nadu, India
Patent: 3
Heilongjiang Sheng, China
Patent: 2
With the analysis among 135 patents, we discovered top 29 universities and scientific research institutions by total patent application. Shandong University of Technology, Philipps University of Marburg, Polytechnic University of Catalonia are dominant in this area. They take 13.33% of the total patent filing.
Shandong Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Tamil Nadu, India
Patent: 1