- All sections
- G - Physics
- G01C - Measuring distances, levels or bearings; surveying; navigation; gyroscopic instruments; photogrammetry or videogrammetry
- G01C 15/00 - Surveying instruments or accessories not provided for in groups
Patent holdings for IPC class G01C 15/00
Total number of patents in this class: 2314
10-year publication summary
|
195
|
158
|
170
|
200
|
220
|
205
|
174
|
206
|
176
|
63
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Topcon Corporation | 979 |
216 |
| Leica Geosystems AG | 658 |
180 |
| FARO Technologies, Inc. | 786 |
141 |
| Robert Bosch GmbH | 40953 |
103 |
| Hexagon Technology Center GmbH | 549 |
93 |
| Hilti Aktiengesellschaft | 3227 |
68 |
| Kabushiki Kaisha Topcon | 614 |
67 |
| Trimble Navigation Limited | 701 |
62 |
| Trimble AB | 115 |
55 |
| Milwaukee Electric Tool Corporation | 3572 |
36 |
| Komatsu Ltd. | 4265 |
33 |
| Trimble Inc. | 640 |
33 |
| Stanley Black & Decker, Inc. | 587 |
31 |
| Nippon Telegraph and Telephone Corporation | 14195 |
27 |
| Mitsubishi Electric Corporation | 43934 |
25 |
| Changzhou Huada Kejie Opto-Electro Instrument Co., LTD. | 39 |
23 |
| Trimble Jena GmbH | 67 |
21 |
| Northwest Instrument, Inc. | 71 |
20 |
| Topcon Positioning Systems, Inc. | 308 |
17 |
| Spectra Precision (USA) LLC | 42 |
16 |
| Other owners | 1047 |