- 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: 644
10-year publication summary
|
54
|
54
|
58
|
50
|
34
|
29
|
35
|
28
|
36
|
19
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Emerson Process Management Regulator Technologies, Inc. | 383 |
134 |
| Tescom Corporation | 122 |
24 |
| Fisher Controls International LLC | 1504 |
23 |
| Pietro Fiorentini SpA | 105 |
13 |
| Nelson Irrigation Corporation | 125 |
12 |
| Truma Gerätetechnik GmbH & Co. KG | 284 |
12 |
| Equilibar, LLC | 29 |
8 |
| Murata Manufacturing Co., Ltd. | 25020 |
7 |
| Danfoss A/S | 1362 |
7 |
| Fisher Jeon Gas Equipment (Chengdu) Co., Ltd. | 45 |
6 |
| Keihin Corporation | 179 |
6 |
| Koganei Corporation | 212 |
6 |
| Moldtecs-01-2022 GmbH | 24 |
6 |
| Life Technologies Corporation | 3351 |
5 |
| Blacoh Fluid Controls, Inc. | 17 |
5 |
| Husqvarna AB | 2959 |
5 |
| Samson Aktiengesellschaft | 277 |
5 |
| Fisher Regulators (Shanghai) Co., Ltd. | 6 |
5 |
| Pittway Sarl | 79 |
5 |
| Rotarex S.A. | 76 |
5 |
| Other owners | 345 |