- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus
- B01J 27/14 - Phosphorus; Compounds thereof
Patent holdings for IPC class B01J 27/14
Total number of patents in this class: 198
10-year publication summary
15
|
11
|
15
|
13
|
6
|
9
|
13
|
10
|
6
|
8
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
IFP Energies Nouvelles | 2717 |
8 |
Total Research & Technology Feluy | 461 |
8 |
ExxonMobil Research And Engineering Company | 2830 |
7 |
Chevron U.S.A. Inc. | 3774 |
6 |
Umicore AG & Co. KG | 867 |
6 |
Uop LLC | 4083 |
5 |
Topsoe A/S | 732 |
5 |
Saudi Arabian Oil Company | 11322 |
4 |
BASF SE | 19740 |
3 |
Shell Internationale Research Maatschappij B.V. | 3792 |
3 |
BASF Corporation | 2039 |
3 |
Board of Trustees of the University of Arkansas | 771 |
3 |
China Petroleum & Chemical Corporation | 1623 |
3 |
Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 614 |
3 |
Total Raffinage Marketing | 154 |
3 |
Universiteit Antwerpen | 326 |
3 |
Vito NV (vlaamse Instelling voor Technologisch Onderzoek NV) | 32 |
3 |
William Marsh Rice University | 937 |
3 |
Haldor Topsøe A/S | 698 |
3 |
Mitsubishi Power, Ltd. | 1680 |
3 |
Other owners | 113 |