- 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: 688
10-year publication summary
|
63
|
60
|
73
|
54
|
24
|
20
|
28
|
19
|
19
|
9
|
| 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 | 1767 |
61 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 702 |
60 |
| Uop LLC | 4393 |
47 |
| Dow Global Technologies LLC | 10930 |
41 |
| China Petroleum & Chemical Corporation | 2147 |
30 |
| Umicore AG & Co. KG | 853 |
21 |
| BASF Corporation | 1682 |
17 |
| Total Research & Technology Feluy | 439 |
17 |
| California Institute of Technology | 4043 |
16 |
| Research Institute of Petroleum Processing, Sinopec | 362 |
13 |
| Shanghai Research Institute of Petrochemical Technology Sinopec | 263 |
11 |
| BASF Mobile Emissions Catalysts LLC | 432 |
11 |
| SABIC Global Technologies B.V. | 4596 |
10 |
| Cataler Corporation | 571 |
9 |
| Topsoe A/S | 1044 |
9 |
| Ibiden Co., Ltd. | 1661 |
8 |
| Dow Silicones Corporation | 2109 |
8 |
| Haldor Topsøe A/S | 636 |
8 |
| Chevron U.S.A. Inc. | 4134 |
7 |
| Neste Oyj | 802 |
7 |
| Other owners | 277 |