- All sections
- G - Physics
- G01L - Measuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure
- G01L 19/00 - Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
Patent holdings for IPC class G01L 19/00
Total number of patents in this class: 2124
10-year publication summary
|
170
|
185
|
203
|
204
|
179
|
153
|
153
|
123
|
137
|
39
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 43554 |
103 |
| Rosemount Inc. | 1162 |
97 |
| Endress+Hauser SE+Co. KG | 553 |
54 |
| Kulite Semiconductor Products, Inc. | 184 |
43 |
| Honeywell International Inc. | 12796 |
38 |
| Infineon Technologies AG | 8383 |
26 |
| Rosemount Aerospace Inc. | 785 |
25 |
| Endress+Hauser Se+co.kg | 360 |
25 |
| Sensata Technologies, Inc. | 427 |
24 |
| Surpass Industry Co., Ltd. | 159 |
18 |
| Vega Grieshaber KG | 761 |
18 |
| Apple Inc. | 58049 |
16 |
| WIKA Alexander Wiegand SE & Co. KG | 241 |
16 |
| Endress+Hauser GmbH+Co. KG | 444 |
15 |
| Nagano Keiki Co., Ltd. | 60 |
15 |
| Denso Corporation | 25165 |
13 |
| TDK Electronics AG | 1000 |
13 |
| The Boeing Company | 20094 |
12 |
| Murata Manufacturing Co., Ltd. | 25506 |
12 |
| IFM Electronic GmbH | 223 |
12 |
| Other owners | 1529 |