- All sections
- G - Physics
- G05D - Systems for controlling or regulating non-electric variables
- G05D 16/04 - Control of fluid pressure without auxiliary power
Patent holdings for IPC class G05D 16/04
Total number of patents in this class: 137
10-year publication summary
10
|
15
|
8
|
10
|
15
|
18
|
13
|
18
|
17
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Emerson Process Management Regulator Technologies, Inc. | 373 |
7 |
Pietro Fiorentini SpA | 95 |
5 |
Mustang Sampling LLC | 131 |
4 |
Lincoln Global, Inc. | 2180 |
3 |
Victor Equipment Company | 291 |
3 |
Mobile I.V. Systems, LLC | 24 |
3 |
Bayotech, Inc. | 70 |
3 |
Illinois Tool Works Inc. | 11152 |
2 |
Varian Semiconductor Equipment Associates, Inc. | 1282 |
2 |
ZF Friedrichshafen AG | 6820 |
2 |
Blacoh Fluid Controls, Inc. | 18 |
2 |
BorgWarner Inc. | 2604 |
2 |
Coravin, Inc. | 143 |
2 |
Jarvis Products Corporation | 53 |
2 |
Microchip Technology Incorporated | 2644 |
2 |
O.M.T. Officina Meccanica Tartarini S.r.l. | 11 |
2 |
Saudi Arabian Oil Company | 11322 |
2 |
Spectron Gas Control Systems GmbH | 9 |
2 |
Tescom Corporation | 124 |
2 |
Jli National Settlement Trust | 229 |
2 |
Other owners | 83 |