- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 27/16 - PhosphorusCompounds thereof containing oxygen
Patent holdings for IPC class B01J 27/16
Total number of patents in this class: 216
10-year publication summary
|
15
|
22
|
20
|
14
|
12
|
17
|
12
|
11
|
11
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 22011 |
22 |
| China Petroleum & Chemical Corporation | 1907 |
12 |
| Chevron Phillips Chemical Company LP | 1828 |
6 |
| IFP Energies Nouvelles | 2948 |
6 |
| Research Institute of Petroleum Processing, Sinopec | 374 |
6 |
| LG Chem, Ltd. | 17643 |
5 |
| Total Research & Technology Feluy | 446 |
5 |
| Chevron U.S.A. Inc. | 3981 |
4 |
| Hindustan Petroleum Corporation Limited | 221 |
4 |
| BASF Corporation | 1722 |
3 |
| Kao Corporation | 4979 |
3 |
| Dow Global Technologies LLC | 10394 |
3 |
| Agency for Science, Technology and Research | 3636 |
3 |
| Alliance for Sustainable Energy, LLC | 807 |
3 |
| Archer Daniels Midland Company | 1135 |
3 |
| Clariant Corporation | 51 |
3 |
| Korea Research Institute of Chemical Technology | 1400 |
3 |
| Total Petrochemicals Research Feluy | 224 |
3 |
| Hanwha Solutions Corporation | 859 |
3 |
| Topsoe A/S | 908 |
3 |
| Other owners | 113 |