- 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 5/353 - 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 attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre
Patent holdings for IPC class G01D 5/353
Total number of patents in this class: 2137
10-year publication summary
120
|
150
|
165
|
163
|
158
|
165
|
194
|
202
|
205
|
62
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
NEC Laboratories America, Inc. | 995 |
105 |
NEC Corporation | 32703 |
86 |
OptaSense Holdings Limited | 190 |
66 |
Halliburton Energy Services, Inc. | 20165 |
58 |
Intuitive Surgical Operations, Inc. | 3616 |
47 |
Silixa Ltd. | 95 |
44 |
Nippon Telegraph and Telephone Corporation | 14195 |
34 |
Saudi Arabian Oil Company | 11322 |
28 |
Viavi Solutions Inc. | 1363 |
28 |
Neubrex Co., Ltd. | 51 |
25 |
Omnisens SA | 44 |
24 |
Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
23 |
Koninklijke Philips N.V. | 22975 |
21 |
Yokogawa Electric Corporation | 1584 |
20 |
Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO | 2362 |
19 |
Schlumberger Technology Corporation | 9690 |
18 |
Baker Hughes Incorporated | 5689 |
17 |
Hifi Engineering Inc. | 125 |
17 |
Olympus Corporation | 13667 |
16 |
Weatherford Technology Holdings, LLC | 2135 |
15 |
Other owners | 1426 |