- All sections
- B - Performing operations; transporting
- B26F - Perforating; punching; cutting-out; stamping-out; severing 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: 107
10-year publication summary
|
8
|
5
|
9
|
12
|
12
|
5
|
10
|
7
|
5
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Gas Chemical Company, Inc. | 3188 |
26 |
| Shonan Gosei-Jushi Seisakusho K.K. | 44 |
5 |
| Kyoraku Co., Ltd. | 485 |
3 |
| Suzhou Vega Technology Co., Ltd. | 9 |
3 |
| LG Chem, Ltd. | 17205 |
2 |
| LG Display Co., Ltd. | 11907 |
2 |
| Showa Denko K.K. | 2539 |
2 |
| Aston Martin Lagonda Limited | 340 |
2 |
| Cosmo Koki Co., Ltd. | 19 |
2 |
| Faurecia Interieur Industrie | 411 |
2 |
| Ohtomo Chemical Ins., Corp. | 4 |
2 |
| Showa Denko Packaging Co., Ltd. | 54 |
2 |
| TESEO S.p.A. | 32 |
2 |
| Nidek.co.,ltd | 167 |
2 |
| Fk Group S.p.A. | 9 |
2 |
| International Business Machines Corporation | 60644 |
1 |
| TDK Corporation | 6306 |
1 |
| Kyocera Corporation | 12735 |
1 |
| Corning Incorporated | 9932 |
1 |
| Michelin Recherche et Technique S.A. | 2328 |
1 |
| Other owners | 43 |