- All sections
- G - Physics
- G05D - Systems for controlling or regulating non-electric variables
- G05D 16/06 - Control of fluid pressure without auxiliary power the sensing element being a flexible member yielding to pressure, e.g. diaphragm, bellows, capsule
Patent holdings for IPC class G05D 16/06
Total number of patents in this class: 649
10-year publication summary
|
54
|
62
|
54
|
40
|
31
|
38
|
31
|
38
|
21
|
12
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Emerson Process Management Regulator Technologies, Inc. | 389 |
138 |
| Tescom Corporation | 115 |
24 |
| Fisher Controls International LLC | 1483 |
23 |
| Pietro Fiorentini SpA | 110 |
14 |
| Nelson Irrigation Corporation | 124 |
12 |
| Truma Gerätetechnik GmbH & Co. KG | 287 |
12 |
| Equilibar, LLC | 30 |
8 |
| Murata Manufacturing Co., Ltd. | 25588 |
7 |
| Danfoss A/S | 1409 |
7 |
| Fisher Jeon Gas Equipment (Chengdu) Co., Ltd. | 45 |
6 |
| Husqvarna AB | 2981 |
6 |
| Keihin Corporation | 176 |
6 |
| Koganei Corporation | 215 |
6 |
| Moldtecs-01-2022 GmbH | 26 |
6 |
| Life Technologies Corporation | 3389 |
5 |
| Rain Bird Corporation | 430 |
5 |
| Samson Aktiengesellschaft | 275 |
5 |
| Fisher Regulators (Shanghai) Co., Ltd. | 6 |
5 |
| Pittway Sarl | 85 |
5 |
| Rotarex S.A. | 80 |
5 |
| Other owners | 344 |