With the analysis among 426 patents, we discovered top 234 key players by total patent application. Koninklijke Philips NV, 3M Innovative Properties Co., LG Electronics, Inc. are dominant in this area. They take 7.75% of the total patent filing.
Noord-Holland, Netherlands
Patent: 18
Minnesota, United States
Patent: 8
Nordrhein-Westfalen, Germany
Patent: 7
Connecticut, United States
Patent: 6
New York, United States
Patent: 6
Connecticut, United States
Patent: 5
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
Georgia, United States
Patent: 2
With the analysis among related 23 patents applied in the last 5 years. We discover 17 most active companies in this area. The fast-growing Cummins Filtration IP, Inc., Wuhu Pengxiang Heavy Industry Co., Ltd., Gongyi Xinke Refractories Co., Ltd. take 26.09% of patent filing during this period.
Indiana, United States
Patent: 3
Anhui Sheng, China
Patent: 2
Henan Sheng, China
Patent: 1
Maharashtra, India
Patent: 1
undefined undefined
Patent: 1
Henan Sheng, China
Patent: 1
North Carolina, United States
Patent: 1
Jilin Sheng, China
Patent: 1
With the analysis among related 23 patents in last 5 years, we discover 12 new entrants. Cummins Filtration IP, Inc., Wuhu Pengxiang Heavy Industry Co., Ltd., Gongyi Xinke Refractories Co., Ltd. are the most active new entrants in this area.
Indiana, United States
Patent: 3
Anhui Sheng, China
Patent: 2
Henan Sheng, China
Patent: 1
undefined undefined
Patent: 1
Henan Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1
Illinois, United States
Patent: 1
undefined undefined
Patent: 1
With the analysis among 8 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Illinois, United States
Patent: 1
Pennsylvania, United States
Patent: 1
Hubei Sheng, China
Patent: 1