- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F04C - Rotary-piston, or oscillating-piston, positive-displacement machines for liquids; rotary-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: 68
10-year publication summary
|
4
|
5
|
6
|
2
|
5
|
9
|
2
|
5
|
4
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aisin Seiki Kabushiki Kaisha | 2427 |
3 |
| Graco Minnesota Inc. | 1124 |
3 |
| Hamilton Sundstrand Corporation | 4525 |
2 |
| Purdue Research Foundation | 3277 |
2 |
| IHI Corporation | 3268 |
2 |
| KYB Corporation | 1278 |
2 |
| Stackpole International Engineered Products, Ltd. | 46 |
2 |
| Viking Pump, Inc. | 61 |
2 |
| Xylem IP Holdings LLC | 150 |
2 |
| 2291447 Ontario Inc. | 3 |
2 |
| Schlumberger Canada Limited | 6913 |
1 |
| Schlumberger Technology B.v. | 4951 |
1 |
| Schlumberger Holdings Limited | 2947 |
1 |
| Honda Motor Co., Ltd. | 24537 |
1 |
| Airbus UK Limited | 97 |
1 |
| Hitachi Automotive Systems, Ltd. | 3970 |
1 |
| Robert Bosch GmbH | 40953 |
1 |
| Medtronic PS Medical, Inc. | 81 |
1 |
| Daikin Industries, Ltd. | 9495 |
1 |
| NTN Corporation | 5008 |
1 |
| Other owners | 36 |