- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus
- B01J 27/16 - Phosphorus; Compounds thereof containing oxygen
Patent holdings for IPC class B01J 27/16
Total number of patents in this class: 210
10-year publication summary
|
24
|
15
|
23
|
22
|
15
|
12
|
17
|
13
|
11
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 22178 |
22 |
| China Petroleum & Chemical Corporation | 1623 |
11 |
| LG Chem, Ltd. | 17205 |
6 |
| Chevron Phillips Chemical Company LP | 1779 |
6 |
| Research Institute of Petroleum Processing, Sinopec | 387 |
6 |
| IFP Energies Nouvelles | 2717 |
5 |
| Total Research & Technology Feluy | 461 |
5 |
| Chevron U.S.A. Inc. | 3774 |
4 |
| Hindustan Petroleum Corporation Limited | 191 |
4 |
| MannKind Corporation | 531 |
4 |
| BASF Corporation | 2039 |
3 |
| Kao Corporation | 4843 |
3 |
| Archer Daniels Midland Company | 1164 |
3 |
| Clariant Corporation | 45 |
3 |
| Clariant International Ltd. | 978 |
3 |
| Korea Research Institute of Chemical Technology | 1266 |
3 |
| Total Petrochemicals Research Feluy | 264 |
3 |
| Hanwha Solutions Corporation | 572 |
3 |
| Topsoe A/S | 732 |
3 |
| Idemitsu Kosan Co., Ltd. | 3995 |
2 |
| Other owners | 108 |