With the analysis among 153 patents, we discovered top 81 key players by total patent application. Seaquist Closures Foreign Inc, QUANFU (TIANJIN) BICYCLE SADDLE CO.,LTD., AptarGroup, Inc. are dominant in this area. They take 13.73% of the total patent filing.
Seaquist Closures Foreign Inc
QUANFU (TIANJIN) BICYCLE SADDLE CO.,LTD.
Tianjin Shi, China
Patent: 7
Illinois, United States
Patent: 6
Victor Company of Japan Ltd.
Kanagawa-ken, Japan
Patent: 5
Matsushita Electronics Corp.
Tianjin Jinquanfu Bicycle Co., Ltd.
Tianjin Shi, China
Patent: 4
California, United States
Patent: 3
Massachusetts, United States
Patent: 2
Massachusetts, United States
Patent: 2
No data, please try another search term
With the analysis among related 18 patents applied in the last 5 years. We discover 13 most active companies in this area. The fast-growing Guizhou Gaofeng Petroleum Machinery Co., Ltd., Shandong Maide Yinghua Technology Co., Ltd., China Railway Engineering Equipment Group Co., Ltd. take 33.33% of patent filing during this period.
Guizhou Gaofeng Petroleum Machinery Co., Ltd.
Guizhou Sheng, China
Patent: 2
Shandong Maide Yinghua Technology Co., Ltd.
Shandong Sheng, China
Patent: 2
China Railway Engineering Equipment Group Co., Ltd.
Henan Sheng, China
Patent: 2
Yueqing Guosai Technology Development Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Xiamen Stone Nine Technology Co., Ltd.
Fujian Sheng, China
Patent: 1
Rihan Precision Machinery(Kunshan) Co.,Ltd
Jiangsu Sheng, China
Patent: 1
Zhejiang Banmen Machinery Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Hubei Penghuai Construction Engineering Co., Ltd.
Hubei Sheng, China
Patent: 1
Qingdao Saifuli Boat Co., Ltd.
Shandong Sheng, China
Patent: 1
AVIC Hunan Power Machinery Research Institute
undefined undefined
Patent: 1
With the analysis among related 18 patents in last 5 years, we discover 13 new entrants. Guizhou Gaofeng Petroleum Machinery Co., Ltd., Shandong Maide Yinghua Technology Co., Ltd., China Railway Engineering Equipment Group Co., Ltd. are the most active new entrants in this area.
Guizhou Gaofeng Petroleum Machinery Co., Ltd.
Guizhou Sheng, China
Patent: 2
Shandong Maide Yinghua Technology Co., Ltd.
Shandong Sheng, China
Patent: 2
China Railway Engineering Equipment Group Co., Ltd.
Henan Sheng, China
Patent: 2
Yueqing Guosai Technology Development Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Xiamen Stone Nine Technology Co., Ltd.
Fujian Sheng, China
Patent: 1
Rihan Precision Machinery(Kunshan) Co.,Ltd
Jiangsu Sheng, China
Patent: 1
Zhejiang Banmen Machinery Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Hubei Penghuai Construction Engineering Co., Ltd.
Hubei Sheng, China
Patent: 1
Qingdao Saifuli Boat Co., Ltd.
Shandong Sheng, China
Patent: 1
AVIC Hunan Power Machinery Research Institute
undefined undefined
Patent: 1
With the analysis among 7 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Gansu Agricultural University
Gansu Sheng, China
Patent: 2
Henan Polytechnic University
Henan Sheng, China
Patent: 1
Baoji Vocational & Technical College
Shaanxi Sheng, China
Patent: 1