- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus
- B01J 8/40 - Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed subjected to vibrations or pulsations
Patent holdings for IPC class B01J 8/40
Total number of patents in this class: 55
10-year publication summary
|
2
|
4
|
6
|
4
|
3
|
5
|
5
|
4
|
2
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Resodyn Corporation | 31 |
4 |
| BASF SE | 19740 |
2 |
| Kimberly-clark Worldwide, Inc. | 5854 |
2 |
| Johnson Matthey Public Limited Company | 1852 |
2 |
| Saudi Arabian Oil Company | 11322 |
2 |
| Toagosei Co., Ltd. | 894 |
2 |
| Universidad de Sevilla | 372 |
2 |
| Elajo Technology Solutions AB | 6 |
2 |
| Siemens AG | 24990 |
1 |
| LG Chem, Ltd. | 17205 |
1 |
| Pratt & Whitney Canada Corp. | 4215 |
1 |
| Hyundai Motor Company | 19021 |
1 |
| Uop LLC | 4083 |
1 |
| Kia Motors Corporation | 7946 |
1 |
| Beneq Oy | 205 |
1 |
| Cleanmetals SA | 1 |
1 |
| Consiglio Nazionale delle Ricerche | 521 |
1 |
| Elkem Solar AS | 12 |
1 |
| Eurecat S.A. | 85 |
1 |
| FloDesign Sonics, Inc. | 186 |
1 |
| Other owners | 25 |