- All sections
- G - Physics
- G05D - Systems for controlling or regulating non-electric variables
- G05D 11/00 - Control of flow ratio
Patent holdings for IPC class G05D 11/00
Total number of patents in this class: 1005
10-year publication summary
|
52
|
64
|
43
|
33
|
33
|
14
|
11
|
16
|
4
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| GE Infrastructure Technology, LLC | 6159 |
24 |
| Rain Bird Corporation | 426 |
19 |
| Zeco Systems Pte Ltd | 22 |
15 |
| Haier US Appliance Solutions, Inc. | 4073 |
13 |
| GE Digital Holdings LLC | 286 |
13 |
| Landis+Gyr Technology, Inc. | 528 |
11 |
| Causam Enterprises, Inc. | 132 |
11 |
| Enel X North America, Inc. | 127 |
11 |
| Hunter Industries, Inc. | 290 |
10 |
| Hitachi Energy Ltd. | 2610 |
9 |
| General Electric Company | 13915 |
7 |
| International Business Machines Corporation | 62748 |
7 |
| Mitsubishi Heavy Industries, Ltd. | 9168 |
7 |
| Graco Minnesota Inc. | 1286 |
7 |
| Tyco Fire & Security GmbH | 3672 |
7 |
| GM Global Technology Operations LLC | 16188 |
6 |
| Panasonic Intellectual Property Management Co., Ltd. | 34265 |
6 |
| ABB Schweiz AG | 7665 |
6 |
| DEKA Products Limited Partnership | 1897 |
6 |
| Delaware Capital Formation, Inc. | 396 |
6 |
| Other owners | 804 |