- All sections
- G - Physics
- G01L - Measuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure
- G01L 9/00 - Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
Patent holdings for IPC class G01L 9/00
Total number of patents in this class: 3379
10-year publication summary
332
|
334
|
334
|
314
|
279
|
260
|
221
|
196
|
182
|
34
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Robert Bosch GmbH | 40953 |
194 |
Honeywell International Inc. | 13799 |
98 |
Rosemount Inc. | 1212 |
95 |
Endress+Hauser GmbH+Co. KG | 509 |
79 |
Denso Corporation | 23338 |
61 |
Kulite Semiconductor Products, Inc. | 198 |
50 |
Infineon Technologies AG | 8189 |
48 |
Murata Manufacturing Co., Ltd. | 22355 |
46 |
STMicroelectronics S.r.l. | 3693 |
42 |
Azbil Corporation | 486 |
39 |
Toshiba Corporation | 12017 |
35 |
Endress+Hauser Se+co.kg | 301 |
31 |
Sensata Technologies, Inc. | 371 |
29 |
Rohm Co., Ltd. | 5843 |
27 |
Hitachi Automotive Systems, Ltd. | 3970 |
26 |
NXP USA, Inc. | 4155 |
25 |
Sciosense B.V. | 124 |
25 |
Rosemount Aerospace Inc. | 747 |
24 |
Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
23 |
Endress + Hauser GmbH + Co. KG | 181 |
23 |
Other owners | 2359 |