- All sections
- G - Physics
- G01C - Measuring distances, levels or bearings; surveying; navigation; gyroscopic instruments; photogrammetry or videogrammetry
- G01C 15/04 - Permanent marks; Boundary markers
Patent holdings for IPC class G01C 15/04
Total number of patents in this class: 61
10-year publication summary
|
7
|
0
|
8
|
8
|
9
|
7
|
5
|
6
|
5
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Crown Equipment Corporation | 898 |
5 |
| Blue River Technology, Inc. | 181 |
4 |
| Topcon Corporation | 979 |
3 |
| Bell, Benjamin | 3 |
3 |
| GRTgaz | 71 |
3 |
| Fnv IP B.V. | 167 |
3 |
| TDK Corporation | 6306 |
2 |
| Hilti Aktiengesellschaft | 3227 |
2 |
| Berntsen International, Inc. | 17 |
2 |
| Flagshooter Holdings, LLC | 12 |
2 |
| Fleet (Line Markers) Limited | 12 |
2 |
| Saudi Arabian Oil Company | 11322 |
2 |
| Swozi AG | 9 |
2 |
| Aerosense Inc. | 3 |
2 |
| International Business Machines Corporation | 60644 |
1 |
| Hewlett-Packard Development Company, L.P. | 28538 |
1 |
| Ford Global Technologies, LLC | 19702 |
1 |
| Trimble Jena GmbH | 67 |
1 |
| Airbus Defence and Space GmbH | 886 |
1 |
| Aramco Services Company | 3504 |
1 |
| Other owners | 18 |