- All sections
- C - Chemistrymetallurgy
- C01B - Non-metallic elementscompounds 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: 1370
10-year publication summary
|
101
|
122
|
117
|
126
|
91
|
88
|
70
|
62
|
38
|
29
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Chevron U.S.A. Inc. | 4117 |
260 |
| ExxonMobil Research And Engineering Company | 2458 |
72 |
| BASF SE | 21165 |
60 |
| ExxonMobil Chemical Patents Inc. | 3811 |
58 |
| Johnson Matthey Public Limited Company | 1761 |
56 |
| ExxonMobil Technology and Engineering Company | 1297 |
55 |
| NGK Insulators, Ltd. | 5223 |
52 |
| IFP Energies Nouvelles | 3041 |
48 |
| Uop LLC | 4330 |
45 |
| Tosoh Corporation | 1389 |
43 |
| Saudi Arabian Oil Company | 13956 |
38 |
| China Petroleum & Chemical Corporation | 2095 |
32 |
| Universidad Politecnica de Valencia | 553 |
27 |
| Mitsubishi Chemical Corporation | 4665 |
25 |
| BASF Mobile Emissions Catalysts LLC | 429 |
25 |
| BASF Corporation | 1681 |
24 |
| California Institute of Technology | 4023 |
23 |
| Consejo Superior de Investigaciones Cientificas (csic) | 1431 |
17 |
| Aramco Services Company | 4162 |
14 |
| Consejo Superior de Investigaciones Cientificas | 812 |
14 |
| Other owners | 382 |