- All sections
- B - Performing operations; transporting
- B23B - Turning; boring
- B23B 49/00 - Measuring or gauging equipment on boring machines for positioning or guiding the drill; Devices for indicating failure of drills during boring; Centring devices for holes to be bored
Patent holdings for IPC class B23B 49/00
Total number of patents in this class: 301
10-year publication summary
|
23
|
26
|
36
|
32
|
35
|
36
|
31
|
22
|
23
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 19900 |
33 |
| Hilti Aktiengesellschaft | 3363 |
17 |
| Robert Bosch GmbH | 41695 |
8 |
| Gühring KG | 346 |
8 |
| Mitsubishi Heavy Industries, Ltd. | 8504 |
7 |
| Edge Surgical, Inc. | 46 |
6 |
| KREG Enterprises, Inc. | 106 |
6 |
| Black & Decker, Inc. | 2405 |
5 |
| Guehring KG | 59 |
5 |
| Shaper Tools, Inc. | 44 |
5 |
| Robbox Inc. | 10 |
5 |
| Honda Motor Co., Ltd. | 24855 |
4 |
| Kennametal Inc. | 1384 |
4 |
| Transform Sr Brands LLC | 1038 |
4 |
| Sumitomo Electric Industries, Ltd. | 14914 |
3 |
| Lockheed Martin Corporation | 3305 |
3 |
| Aircelle | 483 |
3 |
| Hitachi Koki Co., Ltd. | 423 |
3 |
| Mapal Fabrik fur Prazisionswerkzeuge Dr. Kress KG | 154 |
3 |
| OMG, Inc. | 157 |
3 |
| Other owners | 166 |