- All sections
- G - Physics
- G01D - Measuring not specially adapted for a specific variable; arrangements for measuring two or more variables not covered by a single other subclass; tariff metering apparatus; transferring or transducing arrangements not specially adapted for a specific variable; measuring or testing not otherwise provided for
- G01D 5/28 - Mechanical means for transferring the output of a sensing member; Means 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 converting; Transducers not specially adapted for a specific variable using optical means, i.e. using infrared, visible or ultraviolet light with deflection of beams of light, e.g. for direct optical indication
Patent holdings for IPC class G01D 5/28
Total number of patents in this class: 69
10-year publication summary
3
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6
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5
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10
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8
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8
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4
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4
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7
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0
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2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Canon Inc. | 36841 |
3 |
Phaedrus, LLC | 25 |
3 |
Koninklijke Philips N.V. | 22975 |
2 |
Tsinghua University | 5426 |
2 |
Dr. Johannes Heidenhain GmbH | 411 |
2 |
El.En. S.p.A. | 83 |
2 |
Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO | 2362 |
2 |
Pixart Imaging Inc. | 1581 |
2 |
SINTEF Tto AS | 126 |
2 |
11093606 Canada Ltd. | 2 |
2 |
Thingwave AB | 3 |
2 |
Samsung Electronics Co., Ltd. | 131630 |
1 |
Apple Inc. | 50209 |
1 |
General Electric Company | 18133 |
1 |
LG Electronics Inc. | 69257 |
1 |
The Regents of the University of California | 18943 |
1 |
Olympus Corporation | 13667 |
1 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
1 |
ASML Netherlands B.V. | 6816 |
1 |
Amazon Technologies, Inc. | 24422 |
1 |
Other owners | 36 |