Détention brevets de la classe C02F 9/14

Brevets de cette classe: 360

Historique des publications depuis 10 ans

14
22
18
32
40
39
47
19
1
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

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
727
8
Nanyang Technological University
2003
5
South China University of Technology
1785
5
Jiangsu Aoyang Ecological Landscape Co., Ltd
6
5
Shandong University
1040
4
Tongji University
507
4
General Electric Company
13767
3
Anaergia Inc.
108
3
Kurita Water Industries Ltd.
1193
3
Organo Corporation
464
3
Sichuan University
566
3
Shanghai Fanqing Environmental Engineering Co. Ltd.
9
3
Ronser Bio-Tech Sdn Bhd
3
3
Beijing Drainage Group Co., Ltd
23
3
Hunan Hengkai Environmental Protection Investment Company Limited
6
3
Alcoa Inc.
292
2
The Chugoku Electric Power Co., Inc.
514
2
Evoqua Water Technologies LLC
917
2
Autres propriétaires 274