- 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: 91
10-year publication summary
|
3
|
7
|
5
|
3
|
12
|
4
|
10
|
3
|
5
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Westinghouse Electric Company LLC | 1199 |
6 |
| WIKA Alexander Wiegand SE & Co. KG | 241 |
6 |
| CareFusion 303, Inc. | 2399 |
5 |
| Koganei Corporation | 209 |
3 |
| Massachusetts Institute of Technology | 10290 |
2 |
| Fluke Corporation | 1003 |
2 |
| Kulite Semiconductor Products, Inc. | 177 |
2 |
| Mega Sport S.r.l. | 2 |
2 |
| Mercury Enterprises, Inc. | 84 |
2 |
| Ocean Rodeo Sports Inc. | 33 |
2 |
| Watts Industries Deutschland GmbH | 3 |
2 |
| Okada Keiki MFG Co., Ltd. | 2 |
2 |
| PROSPINE Co., Ltd. | 4 |
2 |
| Shanghai Roye Electric Co., Ltd. | 43 |
2 |
| King Nutronics, LLC (a Delaware Limited Liability company) | 7 |
2 |
| Anderson Instrument Co., LLC | 10 |
2 |
| Honda Motor Co., Ltd. | 26212 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2866 |
1 |
| California Institute of Technology | 4038 |
1 |
| The Board of Trustees of the Leland Stanford Junior University | 6707 |
1 |
| Other owners | 43 |