- All sections
- G - Physics
- G01L - Measuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure
- G01L 7/04 - Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges in the form of flexible, deformable tubes, e.g. Bourdon gauges
Patent holdings for IPC class G01L 7/04
Total number of patents in this class: 81
10-year publication summary
10
|
9
|
3
|
7
|
5
|
3
|
12
|
4
|
8
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
WIKA Alexander Wiegand SE & Co. KG | 233 |
6 |
Westinghouse Electric Company LLC | 1087 |
4 |
CareFusion 303, Inc. | 1975 |
3 |
Koganei Corporation | 209 |
3 |
Carrier Corporation | 4759 |
2 |
Anderson Instrument Co., Inc. | 13 |
2 |
Fluke Corporation | 921 |
2 |
Kulite Semiconductor Products, Inc. | 198 |
2 |
Mega Sport S.r.l. | 2 |
2 |
Mercury Enterprises, Inc. | 80 |
2 |
Metachem Inc. | 4 |
2 |
Ocean Rodeo Sports Inc. | 37 |
2 |
Watts Industries Deutschland GmbH | 3 |
2 |
Okada Keiki MFG Co., Ltd. | 2 |
2 |
PROSPINE Co., Ltd. | 4 |
2 |
King Nutronics, LLC (a Delaware Limited Liability company) | 6 |
2 |
Honda Motor Co., Ltd. | 24537 |
1 |
Massachusetts Institute of Technology | 9795 |
1 |
The United States of America as represented by the Secretary of the Navy | 2734 |
1 |
California Institute of Technology | 3884 |
1 |
Other owners | 37 |