- All sections
- B - Performing operationstransporting
- B23B - Turningboring
- B23B 49/00 - Measuring or gauging equipment on boring machines for positioning or guiding the drillDevices for indicating failure of drills during boringCentring devices for holes to be bored
Patent holdings for IPC class B23B 49/00
Total number of patents in this class: 302
10-year publication summary
|
23
|
26
|
36
|
32
|
35
|
35
|
30
|
22
|
23
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 19938 |
32 |
| Hilti Aktiengesellschaft | 3417 |
17 |
| Robert Bosch GmbH | 42102 |
9 |
| Gühring KG | 355 |
8 |
| Mitsubishi Heavy Industries, Ltd. | 8569 |
7 |
| KREG Enterprises, Inc. | 118 |
7 |
| Edge Surgical, Inc. | 42 |
6 |
| Black & Decker, Inc. | 2411 |
5 |
| Guehring KG | 56 |
5 |
| Shaper Tools, Inc. | 44 |
5 |
| Robbox Inc. | 10 |
5 |
| Honda Motor Co., Ltd. | 25093 |
4 |
| Kennametal Inc. | 1384 |
4 |
| Transform Sr Brands LLC | 1000 |
4 |
| Sumitomo Electric Industries, Ltd. | 15191 |
3 |
| Lockheed Martin Corporation | 3282 |
3 |
| Aircelle | 479 |
3 |
| Hitachi Koki Co., Ltd. | 420 |
3 |
| Mapal Fabrik fur Prazisionswerkzeuge Dr. Kress KG | 154 |
3 |
| Milwaukee Electric Tool Corporation | 4204 |
3 |
| Other owners | 166 |