Détention brevets de la classe C02F 9/14

Brevets de cette classe: 356

Historique des publications depuis 10 ans

22
18
32
40
39
47
19
1
0
0
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Propriétaires principaux

Proprétaire
Total
Cette classe
Boying Xiamen Science and Technology Co., Ltd.
31
11
Chinese Research Academy of Environmental Sciences
128
11
Nanjing University
774
8
Nanyang Technological University
2146
5
South China University of Technology
1857
5
Jiangsu Aoyang Ecological Landscape Co., Ltd
6
5
Shandong University
1113
4
Tongji University
562
4
General Electric Company
13818
3
Anaergia Inc.
106
3
Kurita Water Industries Ltd.
1258
3
Organo Corporation
536
3
Sichuan University
602
3
Shanghai Fanqing Environmental Engineering Co. Ltd.
10
3
Ronser Bio-Tech Sdn Bhd
3
3
Beijing Drainage Group Co., Ltd
24
3
Hunan Hengkai Environmental Protection Investment Company Limited
6
3
Alcoa Inc.
267
2
The Chugoku Electric Power Co., Inc.
514
2
Evoqua Water Technologies LLC
927
2
Autres propriétaires 270