With the analysis among 1,172 patents, we discovered top 160 key players by total patent application. IHI Corp., NTN Corp., The Garrett CORP are dominant in this area. They take 34.98% of the total patent filing.
Tokyo-to, Japan
Patent: 193
Osaka-fu, Japan
Patent: 170
Baden-Württemberg, Germany
Patent: 42
Osaka-fu, Japan
Patent: 30
Shanghai Shi, China
Patent: 25
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Patent: 23
DUBLIN, Ireland
Patent: 23
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Beijing Shi, China
Patent: 1
With the analysis among related 472 patents applied in the last 5 years. We discover 95 most active companies in this area. The fast-growing IHI Corp., Robert Bosch GmbH, NTN Corp. take 34.11% of patent filing during this period.
Tokyo-to, Japan
Patent: 101
Baden-Württemberg, Germany
Patent: 34
Osaka-fu, Japan
Patent: 26
Shanghai Shi, China
Patent: 25
Shaanxi Sheng, China
Patent: 16
Hyogo-ken, Japan
Patent: 14
Ohio, United States
Patent: 12
Guangdong Sheng, China
Patent: 12
Liaoning Sheng, China
Patent: 10
With the analysis among related 472 patents in last 5 years, we discover 66 new entrants. Shanghai Youshe Power Technology Co., Ltd., Emerson Climate Technologies, Inc., Gree Electric Appliances, Inc. of Zhuhai are the most active new entrants in this area.
Shanghai Shi, China
Patent: 25
Ohio, United States
Patent: 12
Guangdong Sheng, China
Patent: 12
Liaoning Sheng, China
Patent: 10
Shaanxi Sheng, China
Patent: 10
Gyeongsangnam-do, South Korea
Patent: 7
Shandong Sheng, China
Patent: 6
Guangdong Youshe Power Technology Co., Ltd.
Guangdong Sheng, China
Patent: 5
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Patent: 5
With the analysis among 189 patents, we discovered top 28 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Hunan University, Korea Institute of Science & Technology are dominant in this area. They take 29.10% of the total patent filing.
Shaanxi Sheng, China
Patent: 26
Hunan Sheng, China
Patent: 16
Heilongjiang Sheng, China
Patent: 11
Shaanxi Sheng, China
Patent: 10
Shanghai Shi, China
Patent: 2