- All sections
- B - Performing operationstransporting
- B01F - Mixing, e.g. dissolving, emulsifying or dispersing
- B01F 5/04 - Injector mixers
Patent holdings for IPC class B01F 5/04
Total number of patents in this class: 1455
10-year publication summary
|
179
|
177
|
181
|
177
|
112
|
36
|
3
|
0
|
0
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tenneco Automotive Operating Company Inc. | 455 |
24 |
| Tenneco Automotive Operating Company LLC | 200 |
23 |
| President and Fellows of Harvard College | 6085 |
18 |
| Donaldson Company, Inc. | 1601 |
18 |
| Faurecia Emissions Control Technologies, USA, LLC | 157 |
18 |
| Dow Global Technologies LLC | 10919 |
15 |
| Purem GmbH, Formerly, Eberspächer Exhaust Technology GmbH | 309 |
15 |
| Biosecurity Technology, LLC | 40 |
14 |
| Cummins Emission Solutions, Inc. | 579 |
13 |
| Voith Patent GmbH | 2753 |
12 |
| BASF SE | 21313 |
11 |
| The Procter & Gamble Company | 21856 |
10 |
| Siemens AG | 24050 |
10 |
| B. Braun Medical Inc. | 194 |
10 |
| Intelligent Abatement, LLC | 23 |
10 |
| Sharp Kabushiki Kaisha | 18540 |
10 |
| Caterpillar Inc. | 10269 |
9 |
| Robert Bosch GmbH | 44094 |
8 |
| Life Technologies Corporation | 3451 |
7 |
| Wetend Technologies Oy | 26 |
7 |
| Other owners | 1193 |