With the analysis among 151 patents, we discovered top 86 key players by total patent application. Firmenich SA, SANYO Electric Co., Ltd., Tokyo Gas Co., Ltd. are dominant in this area. They take 14.57% of the total patent filing.
California, United States
Patent: 7
R.J. Reynolds Tobacco Co.
North Carolina, United States
Patent: 5
Dow Global Technologies LLC
Michigan, United States
Patent: 4
Azur Fragrances France SAS
Electrolux Home Products Corp. NV
Nordrhein-Westfalen, Germany
Patent: 2
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With the analysis among related 32 patents applied in the last 5 years. We discover 27 most active companies in this area. The fast-growing Woosuk University, Guangdong University of Petrochemical Technology, Guangyan Defu Technology Development (Shenzhen) Co., Ltd. take 18.75% of patent filing during this period.
Jeollabuk-do, South Korea
Patent: 2
Guangdong University of Petrochemical Technology
Guangdong Sheng, China
Patent: 2
Guangyan Defu Technology Development (Shenzhen) Co., Ltd.
Guangdong Sheng, China
Patent: 2
Henan Blueprint Environmental Protection Technology Co., Ltd.
Henan Sheng, China
Patent: 1
Shandong Bohui Paper Industry Co., Ltd.
Shandong Sheng, China
Patent: 1
Shenzhen Zhenwei Biotechnology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Nanjing Changrong Environmental Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
General Air (Liaoning) Co., Ltd.
Liaoning Sheng, China
Patent: 1
China Tobacco Yunnan Industrial Co. Ltd.
Yunnan Sheng, China
Patent: 1
Zhejiang Techmay New Materials Co., Ltd.
Zhejiang Sheng, China
Patent: 1
With the analysis among related 32 patents in last 5 years, we discover 27 new entrants. Woosuk University, Guangdong University of Petrochemical Technology, Guangyan Defu Technology Development (Shenzhen) Co., Ltd. are the most active new entrants in this area.
Jeollabuk-do, South Korea
Patent: 2
Guangdong University of Petrochemical Technology
Guangdong Sheng, China
Patent: 2
Guangyan Defu Technology Development (Shenzhen) Co., Ltd.
Guangdong Sheng, China
Patent: 2
Henan Blueprint Environmental Protection Technology Co., Ltd.
Henan Sheng, China
Patent: 1
Shandong Bohui Paper Industry Co., Ltd.
Shandong Sheng, China
Patent: 1
Shenzhen Zhenwei Biotechnology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Nanjing Changrong Environmental Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
General Air (Liaoning) Co., Ltd.
Liaoning Sheng, China
Patent: 1
China Tobacco Yunnan Industrial Co. Ltd.
Yunnan Sheng, China
Patent: 1
Zhejiang Techmay New Materials Co., Ltd.
Zhejiang Sheng, China
Patent: 1
With the analysis among 9 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Jeollabuk-do, South Korea
Patent: 2
Guangdong University of Petrochemical Technology
Guangdong Sheng, China
Patent: 2
Southwest Petroleum University
Sichuan Sheng, China
Patent: 1