- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F04B - Positive-displacement machines for liquidspumps
- F04B 19/00 - Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups
Patent holdings for IPC class F04B 19/00
Total number of patents in this class: 610
10-year publication summary
|
50
|
66
|
51
|
41
|
33
|
36
|
25
|
28
|
19
|
12
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 44238 |
14 |
| Hewlett-Packard Development Company, L.P. | 25172 |
13 |
| Massachusetts Institute of Technology | 10273 |
12 |
| Sensile Medical AG | 127 |
11 |
| EOFlow Co., Ltd. | 123 |
10 |
| Altria Client Services LLC | 2442 |
9 |
| Microjet Technology Co., Ltd. | 461 |
9 |
| Vicentra B.V. | 36 |
7 |
| The Regents of the University of California | 20802 |
6 |
| Koninklijke Philips N.V. | 25916 |
6 |
| APR Technologies AB | 20 |
6 |
| Brady Worldwide, Inc. | 778 |
6 |
| Caremedi Co., Ltd. | 45 |
6 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11130 |
5 |
| Insulet Corporation | 944 |
5 |
| Osmotex AG | 19 |
5 |
| Precision Planting LLC | 1194 |
5 |
| Sensile Pat AG | 18 |
5 |
| Sogang University Research & Business Development Foundation | 246 |
5 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6119 |
5 |
| Other owners | 460 |