- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F04B - Positive-displacement machines for liquidspumps
- F04B 19/06 - Pumps for delivery of both liquid and elastic fluids at the same time
Patent holdings for IPC class F04B 19/06
Total number of patents in this class: 60
10-year publication summary
|
12
|
10
|
9
|
5
|
2
|
5
|
5
|
2
|
2
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| GOJO Industries, Inc. | 879 |
9 |
| Op-hygiene IP GmbH | 220 |
6 |
| Gotohti.com Inc. | 90 |
5 |
| Enairon AB | 10 |
4 |
| General Electric Company | 13822 |
2 |
| Caterpillar Inc. | 10191 |
2 |
| STMicroelectronics S.r.l. | 3395 |
2 |
| Zammi Instrumental Ltda. | 19 |
2 |
| Baker Hughes, a GE Company, LLC | 2091 |
2 |
| Denso Corporation | 25361 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11021 |
1 |
| Air Products and Chemicals, Inc. | 1468 |
1 |
| Alere San Diego, Inc. | 62 |
1 |
| Alere Switzerland GmbH | 30 |
1 |
| Atlantis Research Labs Inc. | 12 |
1 |
| Bright Innovations Limited | 2 |
1 |
| CLELAND Sales Corporation | 17 |
1 |
| Doosan Heavy Industries & Construction Co., Ltd. | 580 |
1 |
| Ecole Polytechnique Federale de Lausanne (epfl) | 1596 |
1 |
| FMC Kongsberg Subsea AS | 170 |
1 |
| Other owners | 15 |