Détention brevets de la classe B01J 31/36

Brevets de cette classe: 28

Historique des publications depuis 10 ans

4
0
2
1
4
0
5
2
0
4
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Propriétaires principaux

Proprétaire
Total
Cette classe
Tianjin University
796
3
W. R. Grace & Co.-Conn.
298
3
Nippon Kayaku Kabushiki Kaisha
1431
2
ExxonMobil Research And Engineering Company
2589
1
Kao Corporation
4952
1
Toray Industries, Inc.
6918
1
Chubu University Educational Foundation
101
1
Colorado State University Research Foundation
702
1
DIC Corporation
3770
1
Lyondell Chemical Technology, L.P.
266
1
Nanyang Technological University
1989
1
PetroChina Company Limited
692
1
South China Agricultural University
139
1
Toyo Gosei Co., Ltd.
108
1
The University of British Columbia
1498
1
University of Hull
70
1
UTi Limited Partnership
450
1
Nissan Chemical Corporation
1989
1
Taniobis GmbH
62
1
Nanjing Gekof Institute of Environmental Protection Technology & Equipment Co., Ltd.
16
1
Autres propriétaires 3