- All sections
- G - Physics
- G01C - Measuring distances, levels or bearingssurveyingnavigationgyroscopic instrumentsphotogrammetry or videogrammetry
- G01C 15/10 - Plumb lines
Patent holdings for IPC class G01C 15/10
Total number of patents in this class: 85
10-year publication summary
|
10
|
8
|
8
|
7
|
3
|
14
|
5
|
9
|
4
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Milwaukee Electric Tool Corporation | 4967 |
6 |
| Robert Bosch GmbH | 44176 |
5 |
| Hilti Aktiengesellschaft | 3675 |
5 |
| Kone Oyj | 2156 |
4 |
| Stanley Black & Decker, Inc. | 624 |
2 |
| Trimble Navigation Limited | 498 |
2 |
| Changzhou Huada Kejie Opto-Electro Instrument Co., LTD. | 45 |
2 |
| Digger Specialties, Inc. | 33 |
2 |
| Ezyprofile Systems Pty Ltd | 3 |
2 |
| Kabushiki Kaisha Topcon | 554 |
2 |
| Leica Geosystems AG | 602 |
2 |
| ShockWatch, Inc. | 109 |
2 |
| Symbol Technologies, LLC | 1128 |
2 |
| Ravdos Holdings Inc. | 50 |
2 |
| Shanghai Construction Fourth Construction Group Co., Ltd | 15 |
2 |
| Qualcomm Incorporated | 92416 |
1 |
| General Electric Company | 13910 |
1 |
| Airbus Operations S.A.S. | 2556 |
1 |
| Hitachi, Ltd. | 16113 |
1 |
| Robert Bosch Company Limited | 5 |
1 |
| Other owners | 38 |