Search results for “Para phenylenediamine” companies
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Key Players
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Innovation Intensity
With the analysis among 725 patents, we discovered top 76 key players by total patent application. L'Oréal SA, Michelin Recherche et Technique SA, EIDP, Inc. are dominant in this area. They take 66.90% of the total patent filing.
L'Oréal SA
France
Patent: 453
Michelin Recherche et Technique SA
Switzerland
Patent: 18
EIDP, Inc.
Delaware, United States
Patent: 14
Crompton Manufacturing Co., Inc.
Connecticut, United States
Patent: 14
Société de Technologie Michelin
France
Patent: 14
Teijin Twaron BV
Gelderland, Netherlands
Patent: 14
Goodyear Tire & Rubber Co.
Ohio, United States
Patent: 11
DuPont Safety & Construction, Inc.
Delaware, United States
Patent: 11
Mallinckrodt Medical BV
Netherlands
Patent: 9
Du Pont-Toray Co., Ltd.
Tokyo-to, Japan
Patent: 8
Startups & Unicorns
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Innovation Intensity
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Fast-Growing
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Innovation in recent 5 years
With the analysis among related 19 patents applied in the last 5 years. We discover 9 most active companies in this area. The fast-growing L'Oréal SA, Sunnyplace Co. Ltd., UBE Kogyo KK take 63.16% of patent filing during this period.
L'Oréal SA
France
Patent: 7
Sunnyplace Co. Ltd.
Japan
Patent: 3
UBE Kogyo KK
Japan
Patent: 2
Teijin Ltd.
Tokyo-to, Japan
Patent: 1
Naval Research Laboratory
District of Columbia, United States
Patent: 1
Shanghai Hongyuan Xinchuang Material Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Kaili Catalyst & New Materials Co., Ltd.
Shaanxi Sheng, China
Patent: 1
PI Advanced Materials Co., Ltd.
South Korea
Patent: 1
Anhui Huaertai Chemical Co., Ltd.
Anhui Sheng, China
Patent: 1
New Entrants
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Innovation in recent 5 years
With the analysis among related 19 patents in last 5 years, we discover 6 new entrants. Sunnyplace Co. Ltd., Naval Research Laboratory, Shanghai Hongyuan Xinchuang Material Technology Co., Ltd. are the most active new entrants in this area.
Sunnyplace Co. Ltd.
Japan
Patent: 3
Naval Research Laboratory
District of Columbia, United States
Patent: 1
Shanghai Hongyuan Xinchuang Material Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Kaili Catalyst & New Materials Co., Ltd.
Shaanxi Sheng, China
Patent: 1
PI Advanced Materials Co., Ltd.
South Korea
Patent: 1
Anhui Huaertai Chemical Co., Ltd.
Anhui Sheng, China
Patent: 1
Research Institutions
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Innovation Intensity
With the analysis among 9 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Qilu University of Technology
Shandong Sheng, China
Patent: 1
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