- All sections
- G - Physics
- G01C - Measuring distances, levels or bearings; surveying; navigation; gyroscopic instruments; photogrammetry or videogrammetry
- G01C 9/34 - Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble of the tubular type, i.e. for indicating the level in one direction only
Patent holdings for IPC class G01C 9/34
Total number of patents in this class: 98
10-year publication summary
|
13
|
18
|
21
|
20
|
8
|
18
|
27
|
17
|
16
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Milwaukee Electric Tool Corporation | 3572 |
35 |
| Stanley Black & Decker, Inc. | 587 |
6 |
| Airflow Direction Incorporated | 33 |
4 |
| Apex Brands, Inc. | 820 |
3 |
| Diamond Tech LLC | 20 |
2 |
| Hangzhou Great Star Industrial Co., Ltd. | 530 |
2 |
| Hangzhou Great Star Tools Co., Ltd. | 150 |
2 |
| Stabila Messgerate Gustav Ullrich GmbH | 30 |
2 |
| H-Ventures LLC | 3 |
2 |
| Honeywell International Inc. | 13799 |
1 |
| Robert Bosch GmbH | 40953 |
1 |
| Boe Technology Group Co., Ltd. | 35384 |
1 |
| Amax, Inc. | 56 |
1 |
| Beijing BOE Optoelectronics Technology Co., Ltd. | 3779 |
1 |
| Consolidated Nuclear Security, LLC | 124 |
1 |
| DISH Network L.L.C. | 746 |
1 |
| Edgeline Holdings, LLC | 1 |
1 |
| Industrial Kiln & Dryer Group, Inc. | 6 |
1 |
| J-mex, Inc. | 16 |
1 |
| Kapro Industries Ltd. | 44 |
1 |
| Other owners | 29 |