- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus
- B01J 27/00 - Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
Patent holdings for IPC class B01J 27/00
Total number of patents in this class: 141
10-year publication summary
|
13
|
8
|
9
|
6
|
7
|
10
|
3
|
5
|
2
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17205 |
9 |
| China Petroleum & Chemical Corporation | 1623 |
8 |
| Chevron Phillips Chemical Company LP | 1779 |
6 |
| Hon Hai Precision Industry Co., Ltd. | 4157 |
4 |
| Saudi Basic Industries Corporation | 625 |
4 |
| Tsinghua University | 5426 |
4 |
| The Procter & Gamble Company | 22178 |
3 |
| BASF SE | 19740 |
3 |
| Shell Internationale Research Maatschappij B.V. | 3792 |
3 |
| Shell Oil Company | 2196 |
3 |
| ExxonMobil Chemical Patents Inc. | 4286 |
3 |
| NOVA Chemicals (International) S.A. | 717 |
3 |
| Samsung Electronics Co., Ltd. | 131630 |
2 |
| Fujitsu Limited | 19265 |
2 |
| Chevron U.S.A. Inc. | 3774 |
2 |
| Mitsubishi Chemical Corporation | 4313 |
2 |
| Clariant International Ltd. | 978 |
2 |
| Fushun Research Institute of Petroleum and Petrochemicals, Sinopec Corp. | 49 |
2 |
| IFP Energies Nouvelles | 2717 |
2 |
| Institut Francais du Petrole | 155 |
2 |
| Other owners | 72 |