Détention brevets de la classe C10G 21/22

Brevets de cette classe: 46

Historique des publications depuis 10 ans

2
1
6
2
3
3
2
0
4
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Propriétaires principaux

Proprétaire
Total
Cette classe
Saudi Arabian Oil Company
12423
16
Aramco Services Company
3744
7
Uop LLC
4188
2
Chevron U.S.A. Inc.
3854
2
Petroliam Nasional Berhad (petronas)
312
2
Refiniti Limited
2
2
General Electric Company
17783
1
China Petroleum & Chemical Corporation
1780
1
China Research Institute of Petroleum Processing, Sinopec
1
1
China University of Petroleum (Beijing)
271
1
ConocoPhillips Company
1677
1
Ecolab USA Inc.
5338
1
Envirollea Inc.
22
1
Instituto Mexicano Del Petroleo
216
1
SABIC Global Technologies B.V.
4199
1
Total SA
504
1
Orgkhim Biochemical Holding Management Company, Joint Stock Company (orgkhim BCH Management Company, Jsc)
1
1
Zakrytoe Aktsionernoe Obschestvo "torgoviy Dom "orgkhim"
1
1
Hebei Refining Technologies Company Limited
2
1
Saudi Arabia Oil Company
1
1
Autres propriétaires 1