- All sections
- C - Chemistrymetallurgy
- C01B - Non-metallic elementscompounds thereof
- C01B 39/06 - Preparation of isomorphous zeolites characterised by measures to replace the aluminium or silicon atoms in the lattice framework by atoms of other elements
Patent holdings for IPC class C01B 39/06
Total number of patents in this class: 266
10-year publication summary
|
21
|
13
|
21
|
20
|
26
|
24
|
11
|
10
|
16
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Chevron U.S.A. Inc. | 3939 |
35 |
| BASF SE | 20874 |
25 |
| Saudi Arabian Oil Company | 12911 |
17 |
| California Institute of Technology | 3973 |
16 |
| China Petroleum & Chemical Corporation | 1881 |
10 |
| King Abdullah University of Science and Technology | 1769 |
10 |
| ExxonMobil Research And Engineering Company | 2589 |
9 |
| Uop LLC | 4240 |
8 |
| Johnson Matthey Public Limited Company | 1847 |
7 |
| Mitsui Mining & Smelting Co., Ltd. | 1472 |
6 |
| BASF (China) Co., Ltd. | 834 |
6 |
| Aramco Services Company | 3927 |
5 |
| Shanghai Research Institute of Petrochemical Technology Sinopec | 264 |
5 |
| UT-Battelle, LLC | 1448 |
5 |
| Curium US LLC | 153 |
5 |
| Mitsui Chemicals, Inc. | 3214 |
4 |
| IFP | 155 |
4 |
| IFP Energies Nouvelles | 2942 |
4 |
| Tosoh Corporation | 1278 |
4 |
| AAC Acoustic Technologies (Shenzhen) Co., Ltd. | 1929 |
3 |
| Other owners | 78 |