- All sections
- B - Performing operationstransporting
- B23D - Planingslottingshearingbroachingsawingfilingscrapinglike operations for working metal by removing material, not otherwise provided for
- B23D 77/14 - Reamers for special use, e.g. for working cylinder ridges
Patent holdings for IPC class B23D 77/14
Total number of patents in this class: 23
10-year publication summary
|
2
|
3
|
1
|
1
|
2
|
5
|
1
|
3
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Audi AG | 7377 |
4 |
| Honda Motor Co., Ltd. | 25780 |
3 |
| Illinois Tool Works Inc. | 11519 |
1 |
| The Boeing Company | 20139 |
1 |
| Mitsubishi Heavy Industries, Ltd. | 8813 |
1 |
| Kennametal Inc. | 1390 |
1 |
| EMUGE-Werk Richard Glimpel GmbH & Co. KG Fabrik für Präzisionswerkzeuge | 82 |
1 |
| Framatome ANP | 92 |
1 |
| Fukui Prefectural Government | 57 |
1 |
| Guehring OHG | 15 |
1 |
| Maillefer Instruments Holding SARL | 78 |
1 |
| Mapal Fabrik fur Prazisionswerkzeuge Dr. Kress KG | 142 |
1 |
| OSG Corporation | 350 |
1 |
| Woodpeckers LLC, DBA Peck Away Billing | 202 |
1 |
| GE Infrastructure Technology, LLC | 6252 |
1 |
| Decatur Diamond, LLC | 11 |
1 |
| Skates US, Inc. | 1 |
1 |
| True Velocity IP Holdings, Inc. | 247 |
1 |
| Other owners | 0 |