- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F04D - Non-positive-displacement pumps
- F04D 29/60 - Mounting; Assembling; Disassembling
Patent holdings for IPC class F04D 29/60
Total number of patents in this class: 1048
10-year publication summary
|
106
|
84
|
99
|
112
|
99
|
86
|
97
|
92
|
96
|
30
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hunter Fan Company | 699 |
20 |
| ECP Entwicklungsgesellschaft mbH | 215 |
19 |
| Ebara Corporation | 1951 |
17 |
| Mitsubishi Heavy Industries Compressor Corporation | 613 |
16 |
| Delta T, LLC | 272 |
15 |
| Mitsubishi Electric Corporation | 43934 |
14 |
| Edwards Limited | 764 |
12 |
| Molten Metal Equipment Innovations, LLC | 96 |
12 |
| Weir Minerals Australia, Ltd. | 309 |
12 |
| Panasonic Corporation | 20786 |
11 |
| GREE Electric Appliances, Inc. of Zhuhai | 3007 |
11 |
| LG Electronics Inc. | 69257 |
10 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
10 |
| Panasonic Ecology Systems Guangdong Co., Ltd. | 112 |
10 |
| Delta Electronics, Inc. | 2401 |
9 |
| Airius IP Holdings, LLC | 62 |
9 |
| Nuhn Industries Limited | 56 |
9 |
| Dell Products L.P. | 11144 |
8 |
| Broan-NuTone LLC | 459 |
8 |
| Ecotech, Inc. | 18 |
7 |
| Other owners | 809 |