With the analysis among 7,449 patents, we discovered top 480 key players by total patent application. Komatsu Ltd., NIPPON STEEL CORP., Shimadzu Corp. are dominant in this area. They take 7.14% of the total patent filing.
Chiba-ken, Japan
Patent: 205
Tokyo-to, Japan
Patent: 158
Kyoto-fu, Japan
Patent: 130
Tokyo-to, Japan
Patent: 122
Illinois, United States
Patent: 92
South Carolina, United States
Patent: 89
With the analysis among 139 patents, we discovered top 5 start-ups by total patent application. Tekna Plasma Systems, Inc., 6K Inc., Plenesys are active in this area.
Massachusetts, United States
Patent: 36
Zuid-Holland, Netherlands
Patent: 1
With the analysis among related 1,461 patents applied in the last 5 years. We discover 455 most active companies in this area. The fast-growing PyroGenesis Canada, Inc., Jiangsu Tianying Environmental Protection Energy Complete Equipment Co., Ltd., Chongqing New Ion Environmental Technology Co., Ltd. take 6.50% of patent filing during this period.
Jiangsu Sheng, China
Patent: 27
Chongqing Shi, China
Patent: 26
Hebei Sheng, China
Patent: 25
South Carolina, United States
Patent: 22
Massachusetts, United States
Patent: 21
Ishikawa-ken, Japan
Patent: 19
Tokyo-to, Japan
Patent: 19
Gyeongsangbuk-do, South Korea
Patent: 18
Beijing Shi, China
Patent: 16
With the analysis among related 1,461 patents in last 5 years, we discover 342 new entrants. Chongqing New Ion Environmental Technology Co., Ltd., Xinao Technology Development Co., Ltd., Zhongke Yunyue (Beijing) Technology Development Co., Ltd. are the most active new entrants in this area.
Chongqing Shi, China
Patent: 26
Hebei Sheng, China
Patent: 25
Beijing Shi, China
Patent: 16
Shaanxi Sheng, China
Patent: 13
Shandong Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 11
Anhui Sheng, China
Patent: 9
Rio de Janeiro, Brazil
Patent: 9
With the analysis among 1,068 patents, we discovered top 120 universities and scientific research institutions by total patent application. Kanazawa University, Tsinghua University, Harbin Institute of Technology are dominant in this area. They take 9.46% of the total patent filing.
Ishikawa-ken, Japan
Patent: 21
Beijing Shi, China
Patent: 14
Heilongjiang Sheng, China
Patent: 14
British Columbia, Canada
Patent: 12
Coventry, United Kingdom
Patent: 10
Shandong Sheng, China
Patent: 10
Miyagi-ken, Japan
Patent: 8
Sichuan Sheng, China
Patent: 8