With the analysis among 113,292 patents, we discovered top 473 key players by total patent application. China Petroleum & Chemical Corp., Shell Internationale Research Maatschappij BV, Samsung Electronics Co., Ltd. are dominant in this area. They take 1.06% of the total patent filing.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 431
Shell Internationale Research Maatschappij BV
Zuid-Holland, Netherlands
Patent: 418
Samsung Electronics Co., Ltd.
Massachusetts, United States
Patent: 326
Exxon Research & Engineering Co.
Illinois, United States
Patent: 297
Baden-Württemberg, Germany
Patent: 277
Exxonmobil Upstream Research Co.
Texas, United States
Patent: 261
Bayern, Germany
Patent: 257
With the analysis among 493 patents, we discovered top 150 start-ups by total patent application. M-I LLC, WILSA Holdings LLC, Indigo Technology Group are active in this area.
Texas, United States
Patent: 74
Texas, United States
Patent: 20
Louisiana, United States
Patent: 19
Virginia, United States
Patent: 12
Tokyo-to, Japan
Patent: 10
New York, United States
Patent: 10
Texas, United States
Patent: 9
Yangtze Memory Technologies Co., Ltd.
Hubei Sheng, China
Patent: 9
With the analysis among related 49,753 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Hohai University, Tianjin University, Tongji University take 1.33% of patent filing during this period.
Jiangsu Sheng, China
Patent: 263
Tianjin Shi, China
Patent: 200
Shanghai Shi, China
Patent: 198
Zhejiang Sheng, China
Patent: 194
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 179
Chinese Research Academy of Environmental Sciences
Beijing Shi, China
Patent: 172
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 167
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 147
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 147
With the analysis among related 49,753 patents in last 5 years, we discover 50 new entrants. Zhongke Sanqing Technology Co., Ltd., Magema Technology LLC, ChangXin Memory Technologies, Inc. are the most active new entrants in this area.
Zhongke Sanqing Technology Co., Ltd.
Beijing Shi, China
Patent: 78
Texas, United States
Patent: 32
ChangXin Memory Technologies, Inc.
Anhui Sheng, China
Patent: 27
Jianfeng International Co., Ltd.
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Patent: 25
Beijing Enterprises Water Group (China) Investment Ltd.
Beijing Shi, China
Patent: 22
Suzhou Elite Environmental Protection Co., Ltd.
Jiangsu Sheng, China
Patent: 20
Zhejiang Zheneng Technology Research Institute Co., Ltd.
Zhejiang Sheng, China
Patent: 20
Suzhou Gold Mantis Landscaping Landscape Co., Ltd.
Jiangsu Sheng, China
Patent: 19
Zhejiang Lanjing Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 19
Changshu Institute of Technology
Jiangsu Sheng, China
Patent: 18
With the analysis among 33,473 patents, we discovered top 342 universities and scientific research institutions by total patent application. Zhejiang University, Hohai University, Tongji University are dominant in this area. They take 4.71% of the total patent filing.
Zhejiang Sheng, China
Patent: 580
Jiangsu Sheng, China
Patent: 500
Shanghai Shi, China
Patent: 498
Beijing Shi, China
Patent: 411
Tianjin Shi, China
Patent: 384
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 378
Jiangsu Sheng, China
Patent: 359
South China University of Technology
Guangdong Sheng, China
Patent: 293
Shandong Sheng, China
Patent: 276
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 269