- All sections
- G - Physics
- G01C - Measuring distances, levels or bearings; surveying; navigation; gyroscopic instruments; photogrammetry or videogrammetry
- G01C 15/10 - Plumb lines
Patent holdings for IPC class G01C 15/10
Total number of patents in this class: 77
10-year publication summary
4
|
5
|
10
|
8
|
8
|
7
|
3
|
14
|
5
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Robert Bosch GmbH | 40953 |
6 |
Trimble Navigation Limited | 701 |
5 |
Milwaukee Electric Tool Corporation | 3572 |
5 |
Qualcomm Incorporated | 76576 |
4 |
Hilti Aktiengesellschaft | 3227 |
4 |
Kone Oyj | 2000 |
3 |
Stanley Black & Decker, Inc. | 587 |
2 |
Changzhou Huada Kejie Opto-Electro Instrument Co., LTD. | 39 |
2 |
Digger Specialties, Inc. | 30 |
2 |
Ezyprofile Systems Pty Ltd | 4 |
2 |
Kabushiki Kaisha Topcon | 614 |
2 |
Leica Geosystems AG | 658 |
2 |
ShockWatch, Inc. | 90 |
2 |
Symbol Technologies, LLC | 1308 |
2 |
Ravdos Holdings Inc. | 50 |
2 |
Shanghai Construction Fourth Construction Group Co., Ltd | 15 |
2 |
Spectra Precision (USA) LLC | 42 |
2 |
General Electric Company | 18133 |
1 |
Airbus Operations S.A.S. | 2407 |
1 |
Robert Bosch Company Limited | 6 |
1 |
Other owners | 25 |