- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F04B - Positive-displacement machines for liquidspumps
- 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: 112
10-year publication summary
|
18
|
7
|
18
|
11
|
9
|
13
|
9
|
5
|
8
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Typhon Technology Solutions (U.S.), LLC | 101 |
21 |
| Kerr Machine Co. | 166 |
10 |
| Caterpillar Inc. | 10132 |
4 |
| Positec Power Tools (Suzhou) Co., Ltd. | 752 |
4 |
| Yourbrook Energy Systems Ltd. | 7 |
3 |
| Beijing Ccri-tianma Automation Technology Co., Ltd. | 73 |
3 |
| Shimadzu Corporation | 6307 |
2 |
| Artemis Intelligent Power Limited | 94 |
2 |
| Graco Minnesota Inc. | 1254 |
2 |
| Hypertherm, Inc. | 663 |
2 |
| Katadyn Desalination, LLC | 7 |
2 |
| Koganei Corporation | 214 |
2 |
| OMS Investments, Inc. | 892 |
2 |
| S-RAM Dynamics | 4 |
2 |
| SZ DJI Technology Co., Ltd | 6897 |
2 |
| Techni Waterjet Pty Ltd | 14 |
2 |
| Wood Industries, Inc. | 15 |
2 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3189 |
2 |
| Verne Technology S.r.l. | 4 |
2 |
| Beijing Tiandi-marco Electro-hydraulic Control System Co., Ltd | 7 |
2 |
| Other owners | 39 |