- All sections
- G - Physics
- G05D - Systems for controlling or regulating non-electric variables
- G05D 7/00 - Control of flow
Patent holdings for IPC class G05D 7/00
Total number of patents in this class: 904
10-year publication summary
|
59
|
67
|
60
|
70
|
37
|
32
|
27
|
26
|
22
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rain Bird Corporation | 436 |
14 |
| Hitachi Metals, Ltd. | 2175 |
11 |
| Wint-wi Ltd. | 19 |
11 |
| Fluid Handling LLC | 241 |
10 |
| Fujikin Incorporated | 671 |
9 |
| Hunter Industries, Inc. | 298 |
9 |
| Halliburton Energy Services, Inc. | 20165 |
8 |
| Schlumberger Technology Corporation | 9690 |
7 |
| Honeywell International Inc. | 13799 |
7 |
| Tokyo Electron Limited | 11599 |
7 |
| Caterpillar Inc. | 8877 |
7 |
| Intercat-savannah, Inc. | 17 |
7 |
| Intercat Transportation, Inc. | 17 |
7 |
| Intervet Inc. | 848 |
7 |
| Johnson Matthey Process Technologies, Inc. | 59 |
7 |
| S. C. Johnson & Son, Inc. | 2869 |
6 |
| Robert Bosch GmbH | 40953 |
6 |
| Fisher Controls International LLC | 1520 |
6 |
| Dresser LLC | 230 |
6 |
| Uop LLC | 4083 |
5 |
| Other owners | 747 |