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.
Robert Bosch GmbH
Baden-Württemberg, Germany
Patent: 1,938
Toyota Motor Corp.
Tokyo-to, Japan
Patent: 1,168
Hitachi Ltd.
Tokyo-to, Japan
Patent: 963
KYB Corp.
Tokyo-to, Japan
Patent: 813
Honda Motor Co., Ltd.
Tokyo-to, Japan
Patent: 806
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 774
DENSO Corp.
Aichi-ken, Japan
Patent: 771
Hyundai Motor Co., Ltd.
South Korea
Patent: 769
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 638
Mitsubishi Electric Corp.
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.
STARTUP
Aisin KK
Tokyo-to, Japan
Patent: 433
STARTUP
Englishco LLC
New York, United States
Patent: 32
STARTUP
Philter Labs, Inc.
California, United States
Patent: 18
STARTUP
Softhale NV
Belgium
Patent: 16
STARTUP
Sestra Systems, Inc.
Virginia, United States
Patent: 14
STARTUP
Chart, Inc.
California, United States
Patent: 11
STARTUP
AKTV8 LLC
Michigan, United States
Patent: 9
STARTUP
Asteer Co., Ltd.
Osaka-fu, Japan
Patent: 8
STARTUP
MetisMotion GmbH
Bayern, Germany
Patent: 8
STARTUP
Medallion Therapeutics, Inc.
California, United States
Patent: 5
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.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 137
Robert Bosch GmbH
Baden-Württemberg, Germany
Patent: 126
CareFusion 303, Inc.
California, United States
Patent: 117
PetroChina Co., Ltd.
Beijing Shi, China
Patent: 112
Hangzhou Robam Appliances Co., Ltd.
Zhejiang Sheng, China
Patent: 97
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 97
Ningbo Fotile Kitchenware Co. Ltd.
Zhejiang Sheng, China
Patent: 91
SMC KK
Tokyo-to, Japan
Patent: 88
China National Petroleum Corp.
Beijing Shi, China
Patent: 82
Halliburton Energy Services, Inc.
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.
Intervet International BV
Noord-Brabant, Netherlands
Patent: 22
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 21
STARTUP
Philter Labs, Inc.
California, United States
Patent: 18
FU Ning Zhong Zhou Valve Co. Ltd.
Jiangsu Sheng, China
Patent: 17
STARTUP
Softhale NV
Belgium
Patent: 16
Xi'an West Heat Boiler Environmental Protection Engineering Co., Ltd.
Shaanxi Sheng, China
Patent: 14
Tongling Xingda Valve General Factory
Anhui Sheng, China
Patent: 13
Suzhou Denton Electromechanical Co., Ltd.
Jiangsu Sheng, China
Patent: 13
Jingmen Meizhongmei Valve Co., Ltd.
Hubei Sheng, China
Patent: 13
Spatz FGIA (Israel) Ltd.
Israel
Patent: 12
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 University
Zhejiang Sheng, China
Patent: 154
Southwest Petroleum University
Sichuan Sheng, China
Patent: 132
Jilin University
Jilin Sheng, China
Patent: 122
Jiangsu University
Jiangsu Sheng, China
Patent: 76
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 72
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 70
Tianjin University
Tianjin Shi, China
Patent: 64
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 62
South China University of Technology
Guangdong Sheng, China
Patent: 60
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 58
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