- All sections
- C - Chemistry; metallurgy
- C01B - Non-metallic elements; compounds thereof
- C01B 39/48 - Other types characterised by their X-ray diffraction pattern and their defined composition using at least one organic template directing agent
Patent holdings for IPC class C01B 39/48
Total number of patents in this class: 1279
10-year publication summary
|
88
|
109
|
101
|
122
|
117
|
126
|
92
|
87
|
68
|
16
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Chevron U.S.A. Inc. | 3774 |
256 |
| ExxonMobil Research And Engineering Company | 2830 |
84 |
| BASF SE | 19740 |
70 |
| ExxonMobil Chemical Patents Inc. | 4286 |
66 |
| NGK Insulators, Ltd. | 4589 |
52 |
| Johnson Matthey Public Limited Company | 1852 |
52 |
| Uop LLC | 4083 |
49 |
| IFP Energies Nouvelles | 2717 |
44 |
| Tosoh Corporation | 1127 |
39 |
| Universidad Politecnica de Valencia | 507 |
33 |
| BASF Corporation | 2039 |
31 |
| ExxonMobil Technology and Engineering Company | 676 |
28 |
| Saudi Arabian Oil Company | 11322 |
26 |
| China Petroleum & Chemical Corporation | 1623 |
25 |
| California Institute of Technology | 3884 |
23 |
| Mitsubishi Chemical Corporation | 4313 |
21 |
| Consejo Superior de Investigaciones Cientificas | 932 |
20 |
| Consejo Superior de Investigaciones Cientificas (csic) | 1254 |
17 |
| The University of Tokyo | 3903 |
15 |
| Shanghai Research Institute of Petrochemical Technology Sinopec | 252 |
13 |
| Other owners | 315 |