- All sections
- G - Physics
- G01D - Measuring not specially adapted for a specific variablearrangements for measuring two or more variables not covered by a single other subclasstariff metering apparatustransferring or transducing arrangements not specially adapted for a specific variablemeasuring or testing not otherwise provided for
- G01D 1/18 - Measuring arrangements giving results other than momentary value of variable, of general application with arrangements for signalling that a predetermined value of an unspecified parameter has been exceeded
Patent holdings for IPC class G01D 1/18
Total number of patents in this class: 87
10-year publication summary
|
3
|
3
|
13
|
14
|
9
|
8
|
2
|
8
|
2
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens AG | 24484 |
3 |
| Robert Bosch GmbH | 42689 |
3 |
| The Boeing Company | 20043 |
2 |
| NEC Corporation | 35652 |
2 |
| Hewlett-Packard Development Company, L.P. | 25895 |
2 |
| Hifi Engineering Inc. | 131 |
2 |
| Hottinger Baldwin Messtechnik GmbH | 49 |
2 |
| Hydro-Quebec | 650 |
2 |
| Phyn LLC | 24 |
2 |
| True Analytics, LLC | 8 |
2 |
| TSI Incorporated | 191 |
2 |
| Pratt & Whitney Canada Corp. | 4745 |
1 |
| Sharp Corporation | 10237 |
1 |
| Hitachi, Ltd. | 15484 |
1 |
| Hitachi Kokusai Electric Inc. | 879 |
1 |
| Mitsubishi Electric Corporation | 46093 |
1 |
| Tokyo Electron Limited | 12712 |
1 |
| Murata Manufacturing Co., Ltd. | 24526 |
1 |
| Microsoft Technology Licensing, LLC | 53720 |
1 |
| Omron Corporation | 7261 |
1 |
| Other owners | 54 |