- 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 5/32 - Mechanical means for transferring the output of a sensing memberMeans for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for convertingTransducers not specially adapted for a specific variable using optical means, i.e. using infrared, visible or ultraviolet light with attenuation or whole or partial obturation of beams of light
Patent holdings for IPC class G01D 5/32
Total number of patents in this class: 122
10-year publication summary
|
9
|
14
|
15
|
19
|
10
|
6
|
5
|
2
|
1
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hifi Engineering Inc. | 138 |
16 |
| National Research Council of Canada | 1551 |
10 |
| Sanofi-Aventis Deutschland GmbH | 2593 |
5 |
| Viavi Solutions Inc. | 13 |
5 |
| Viavi Solutions Inc. | 1533 |
3 |
| Vivo Mobile Communication Co., Ltd. | 13644 |
3 |
| Weatherford Technology Holdings, LLC | 2154 |
2 |
| Kidde Technologies, Inc. | 299 |
2 |
| OptaSense Holdings Limited | 183 |
2 |
| Photon Control Inc. | 53 |
2 |
| University of New Brunswick | 171 |
2 |
| University of Pittsburgh - Of the Commonwealth System of Higher Education | 3299 |
2 |
| UVic Industry Partnerships Inc. | 110 |
2 |
| Raytheon Canada Limited, aka Raytheon ELCAN | 67 |
2 |
| Advanced Opto-mechanical Systems and Technologies Inc. | 11 |
2 |
| Fibos Inc. | 4 |
2 |
| 11093606 Canada Ltd. | 3 |
2 |
| Schlumberger Canada Limited | 7606 |
1 |
| Baker Hughes Incorporated | 4940 |
1 |
| BASF SE | 21303 |
1 |
| Other owners | 55 |