- 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: 642
10-year publication summary
54
|
54
|
58
|
50
|
34
|
29
|
35
|
28
|
35
|
15
|
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. | 382 |
134 |
Tescom Corporation | 122 |
24 |
Fisher Controls International LLC | 1508 |
23 |
Pietro Fiorentini SpA | 106 |
13 |
Nelson Irrigation Corporation | 122 |
12 |
Truma Gerätetechnik GmbH & Co. KG | 284 |
12 |
Equilibar, LLC | 28 |
8 |
Murata Manufacturing Co., Ltd. | 24741 |
7 |
Danfoss A/S | 1353 |
7 |
Fisher Jeon Gas Equipment (Chengdu) Co., Ltd. | 45 |
6 |
Keihin Corporation | 182 |
6 |
Koganei Corporation | 214 |
6 |
Moldtecs-01-2022 GmbH | 24 |
6 |
Life Technologies Corporation | 3319 |
5 |
Blacoh Fluid Controls, Inc. | 17 |
5 |
Husqvarna AB | 2930 |
5 |
Samson Aktiengesellschaft | 279 |
5 |
Fisher Regulators (Shanghai) Co., Ltd. | 6 |
5 |
Pittway Sarl | 75 |
5 |
Rotarex S.A. | 76 |
5 |
Other owners | 343 |