- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F04B - Positive-displacement machines for liquidspumps
- F04B 39/14 - Provisions for readily assembling or disassembling
Patent holdings for IPC class F04B 39/14
Total number of patents in this class: 404
10-year publication summary
|
34
|
34
|
53
|
42
|
28
|
27
|
39
|
18
|
29
|
12
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 75654 |
22 |
| Arcelik A.S. | 3376 |
18 |
| Sanden Automotive Components Corporation | 157 |
9 |
| Daikin Industries, Ltd. | 10478 |
8 |
| Edwards Limited | 773 |
8 |
| Embraco - Indústria de Compressores e Soluções EM Refrigeração Ltda. | 82 |
8 |
| Samsung Electronics Co., Ltd. | 157557 |
7 |
| Sanden Corporation | 1030 |
7 |
| Kerr Machine Co. | 175 |
7 |
| Robert Bosch GmbH | 44128 |
6 |
| Mitsubishi Heavy Industries Thermal Systems, Ltd. | 974 |
6 |
| Unik World Industrial Co., Ltd. | 32 |
6 |
| Nidec Global Appliance Brasil Ltda. | 70 |
6 |
| Copeland LP | 700 |
6 |
| Hanon Systems | 2106 |
5 |
| Kobe Steel, Ltd. | 899 |
5 |
| National Oilwell Varco, L.P. | 1698 |
5 |
| Denso Corporation | 25513 |
4 |
| Toyota Industries Corporation | 1209 |
4 |
| Edwards Vacuum LLC | 183 |
4 |
| Other owners | 253 |