- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 29/85 - Silicoaluminophosphates [SAPO compounds]
Patent holdings for IPC class B01J 29/85
Total number of patents in this class: 674
10-year publication summary
|
56
|
57
|
70
|
51
|
23
|
20
|
28
|
16
|
17
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Johnson Matthey Public Limited Company | 1736 |
61 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 687 |
60 |
| Uop LLC | 4293 |
47 |
| Dow Global Technologies LLC | 10754 |
38 |
| China Petroleum & Chemical Corporation | 2018 |
28 |
| Umicore AG & Co. KG | 861 |
21 |
| BASF Corporation | 1690 |
17 |
| Total Research & Technology Feluy | 445 |
17 |
| California Institute of Technology | 4019 |
16 |
| Research Institute of Petroleum Processing, Sinopec | 367 |
14 |
| BASF Mobile Emissions Catalysts LLC | 429 |
11 |
| SABIC Global Technologies B.V. | 4471 |
10 |
| Shanghai Research Institute of Petrochemical Technology Sinopec | 266 |
10 |
| ExxonMobil Chemical Patents Inc. | 3865 |
9 |
| Cataler Corporation | 578 |
9 |
| Topsoe A/S | 992 |
9 |
| Ibiden Co., Ltd. | 1680 |
8 |
| Haldor Topsøe A/S | 639 |
8 |
| Chevron U.S.A. Inc. | 4077 |
7 |
| Neste Oyj | 790 |
7 |
| Other owners | 267 |