- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F04C - Rotary-piston, or oscillating-piston, positive-displacement machines for liquidsrotary-piston, or oscillating-piston, positive-displacement pumps
- F04C 14/00 - Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
Patent holdings for IPC class F04C 14/00
Total number of patents in this class: 67
10-year publication summary
|
6
|
2
|
5
|
9
|
2
|
5
|
4
|
2
|
2
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aisin Seiki Kabushiki Kaisha | 2159 |
3 |
| Graco Minnesota Inc. | 1280 |
3 |
| KYB Corporation | 1422 |
3 |
| Hamilton Sundstrand Corporation | 5015 |
2 |
| NTN Corporation | 4914 |
2 |
| Purdue Research Foundation | 3916 |
2 |
| IHI Corporation | 3535 |
2 |
| Project Phoenix, LLC | 55 |
2 |
| Viking Pump, Inc. | 69 |
2 |
| Xylem IP Holdings LLC | 130 |
2 |
| Schlumberger Canada Limited | 7606 |
1 |
| Schlumberger Technology B.v. | 5298 |
1 |
| Schlumberger Holdings Limited | 2699 |
1 |
| Honda Motor Co., Ltd. | 26025 |
1 |
| Hitachi Automotive Systems, Ltd. | 3954 |
1 |
| Robert Bosch GmbH | 44160 |
1 |
| Medtronic PS Medical, Inc. | 101 |
1 |
| Nissan Motor Co., Ltd. | 12964 |
1 |
| JATCO Ltd | 1325 |
1 |
| Daikin Industries, Ltd. | 10499 |
1 |
| Other owners | 34 |