Search results for “Check valve” companies
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Key Players
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Innovation Intensity
With the analysis among 143,789 patents, we discovered top 494 key players by total patent application. Robert Bosch GmbH, Toyota Motor Corp., Hitachi Ltd. are dominant in this area. They take 2.83% of the total patent filing.
Baden-Württemberg, Germany
Patent: 1,938
Tokyo-to, Japan
Patent: 1,168
Tokyo-to, Japan
Patent: 963
Tokyo-to, Japan
Patent: 813
Tokyo-to, Japan
Patent: 806
Osaka-fu, Japan
Patent: 774
Aichi-ken, Japan
Patent: 771
South Korea
Patent: 769
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 638
Tokyo-to, Japan
Patent: 633
Startups & Unicorns
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Innovation Intensity
With the analysis among 681 patents, we discovered top 88 start-ups by total patent application. Aisin KK, Englishco LLC, Philter Labs, Inc. are active in this area.
Fast-Growing
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Innovation in recent 5 years
With the analysis among related 33,520 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Robert Bosch GmbH, CareFusion 303, Inc. take 1.13% of patent filing during this period.
Beijing Shi, China
Patent: 137
Baden-Württemberg, Germany
Patent: 126
California, United States
Patent: 117
Beijing Shi, China
Patent: 112
Zhejiang Sheng, China
Patent: 97
Guangdong Sheng, China
Patent: 97
Zhejiang Sheng, China
Patent: 91
Tokyo-to, Japan
Patent: 88
Beijing Shi, China
Patent: 82
Texas, United States
Patent: 79
New Entrants
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Innovation in recent 5 years
With the analysis among related 33,520 patents in last 5 years, we discover 93 new entrants. Intervet International BV, Guangdong Power Grid Co. Ltd., Philter Labs, Inc. are the most active new entrants in this area.
Research Institutions
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Innovation Intensity
With the analysis among 9,264 patents, we discovered top 311 universities and scientific research institutions by total patent application. Zhejiang University, Southwest Petroleum University, Jilin University are dominant in this area. They take 4.40% of the total patent filing.
Zhejiang Sheng, China
Patent: 154
Sichuan Sheng, China
Patent: 132
Jilin Sheng, China
Patent: 122
Jiangsu Sheng, China
Patent: 76
Jiangsu Sheng, China
Patent: 72
Yunnan Sheng, China
Patent: 70
Tianjin Shi, China
Patent: 64
Shandong Sheng, China
Patent: 62
Guangdong Sheng, China
Patent: 60
Shandong Sheng, China
Patent: 58
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