- All sections
- B - Performing operationstransporting
- B26F - Perforatingpunchingcutting-outstamping-outsevering by means other than cutting
- B26F 1/16 - Perforating by tool or tools of the drill type
Patent holdings for IPC class B26F 1/16
Total number of patents in this class: 112
10-year publication summary
|
9
|
12
|
13
|
5
|
10
|
7
|
6
|
2
|
12
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Gas Chemical Company, Inc. | 3629 |
25 |
| Shenzhen Han’s CNC Technology Co., Ltd | 21 |
5 |
| Shonan Gosei-Jushi Seisakusho K.K. | 38 |
4 |
| Suzhou Vega Technology Co., Ltd. | 14 |
4 |
| Cosmo Koki Co., Ltd. | 22 |
3 |
| Kyoraku Co., Ltd. | 517 |
3 |
| Fk Group S.p.A. | 11 |
3 |
| LG Display Co., Ltd. | 14993 |
2 |
| Showa Denko K.K. | 2066 |
2 |
| Aston Martin Lagonda Limited | 367 |
2 |
| Dalian University of Technology | 1598 |
2 |
| Faurecia Interieur Industrie | 355 |
2 |
| Ohtomo Chemical Ins., Corp. | 4 |
2 |
| Showa Denko Packaging Co., Ltd. | 50 |
2 |
| TESEO S.p.A. | 30 |
2 |
| LG Chem, Ltd. | 17937 |
1 |
| International Business Machines Corporation | 62742 |
1 |
| TDK Corporation | 6902 |
1 |
| Kyocera Corporation | 14402 |
1 |
| Corning Incorporated | 10511 |
1 |
| Other owners | 44 |