- All sections
- G - Physics
- G01C - Measuring distances, levels or bearings; surveying; navigation; gyroscopic instruments; photogrammetry or videogrammetry
- G01C 3/20 - Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with variable angles and a base of fixed length in the observation station, e.g. in the instrument with adaptation to the measurement of the height of an object
Patent holdings for IPC class G01C 3/20
Total number of patents in this class: 19
10-year publication summary
2
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3
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1
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2
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3
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3
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0
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1
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1
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1
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2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
The Boeing Company | 19843 |
2 |
Hilti Aktiengesellschaft | 3227 |
2 |
Waters Technologies Corporation | 1654 |
2 |
Disney Enterprises, Inc. | 6012 |
1 |
Sony Corporation | 32931 |
1 |
Amazon Technologies, Inc. | 24422 |
1 |
Furuno Electric Co., Ltd. | 875 |
1 |
IVECO Magirus AG | 73 |
1 |
Kabushiki Kaisha Topcon | 614 |
1 |
Nippon Steel Corporation | 5649 |
1 |
Research Foundation of the City University of New York | 395 |
1 |
Seescan, Inc. | 457 |
1 |
Guangzhou Airob Robot Technology Co., Ltd. | 12 |
1 |
Ringo AI, Inc. | 18 |
1 |
FU, Jianguo | 14 |
1 |
WANG, Haiting | 14 |
1 |
Other owners | 0 |