- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F04B - Positive-displacement machines for liquids; pumps
- F04B 1/16 - Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders having two or more sets of cylinders or pistons
Patent holdings for IPC class F04B 1/16
Total number of patents in this class: 108
10-year publication summary
|
7
|
10
|
19
|
8
|
18
|
11
|
10
|
13
|
10
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Typhon Technology Solutions (U.S.), LLC | 78 |
21 |
| Kerr Machine Co. | 98 |
7 |
| Caterpillar Inc. | 8877 |
4 |
| Positec Power Tools (Suzhou) Co., Ltd. | 642 |
4 |
| Yourbrook Energy Systems Ltd. | 7 |
3 |
| Verne Technology S.r.l. | 5 |
3 |
| Shimadzu Corporation | 5791 |
2 |
| Artemis Intelligent Power Limited | 106 |
2 |
| FNA Group, Inc. | 150 |
2 |
| Katadyn Desalination, LLC | 8 |
2 |
| OMAX Corporation | 120 |
2 |
| S-RAM Dynamics | 4 |
2 |
| SZ DJI Technology Co., Ltd | 6791 |
2 |
| Techni Waterjet Pty Ltd | 14 |
2 |
| Wood Industries, Inc. | 15 |
2 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 2856 |
2 |
| Beijing Tiandi-marco Electro-hydraulic Control System Co., Ltd | 7 |
2 |
| Beijing Ccri-tianma Automation Technology Co., Ltd. | 28 |
2 |
| Halliburton Energy Services, Inc. | 20165 |
1 |
| Pfizer Inc. | 3322 |
1 |
| Other owners | 40 |