- All sections
- B - Performing operations; transporting
- 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: 1601
10-year publication summary
164
|
182
|
179
|
178
|
183
|
180
|
130
|
50
|
3
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Tenneco Automotive Operating Company Inc. | 658 |
21 |
President and Fellows of Harvard College | 5792 |
19 |
Donaldson Company, Inc. | 1513 |
18 |
Faurecia Emissions Control Technologies, USA, LLC | 157 |
18 |
Dow Global Technologies LLC | 10147 |
16 |
Purem GmbH, Formerly, Eberspächer Exhaust Technology GmbH | 288 |
15 |
Cummins Emission Solutions, Inc. | 480 |
13 |
BASF SE | 19740 |
12 |
Voith Patent GmbH | 2727 |
12 |
Biosecurity Technology, Inc. | 26 |
12 |
The Procter & Gamble Company | 22178 |
11 |
Life Technologies Corporation | 3068 |
11 |
Siemens AG | 24990 |
10 |
B. Braun Medical Inc. | 187 |
10 |
Intelligent Abatement, LLC | 20 |
10 |
Sharp Kabushiki Kaisha | 18957 |
10 |
Caterpillar Inc. | 8877 |
9 |
Robert Bosch GmbH | 40953 |
8 |
Cirkul, Inc. | 178 |
8 |
Tenneco GmbH | 117 |
8 |
Other owners | 1350 |