- All sections
- B - Performing operationstransporting
- B42F - Sheets temporarily attached togetherfiling appliancesfile cardsindexing
- B42F 3/00 - Sheets temporarily attached together involving perforationsMeans thereforSheet details therefor
Patent holdings for IPC class B42F 3/00
Total number of patents in this class: 79
10-year publication summary
|
10
|
11
|
3
|
2
|
0
|
4
|
1
|
2
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 42172 |
8 |
| ACCO Brands Corporation | 810 |
8 |
| Hewlett-Packard Development Company, L.P. | 25392 |
6 |
| FUJIFILM Business Innovation Corp. | 7844 |
6 |
| Nisca Corporation | 144 |
4 |
| Canon Finetech Nisca Inc. | 264 |
4 |
| CCL Label, Inc. | 507 |
3 |
| Kokuyo Co., Ltd. | 238 |
3 |
| Ricoh Company, Ltd. | 13305 |
2 |
| Lockhart Industries, Inc. | 3 |
2 |
| Margaret Williams | 2 |
2 |
| Max Co., Ltd. | 843 |
2 |
| Visu AD | 2 |
2 |
| Airbnb, Inc. | 792 |
1 |
| Avery Dennison Retail Information Services LLC | 1193 |
1 |
| Continental Accessory Corporation | 15 |
1 |
| E.L. Hatton Sales Co. | 1 |
1 |
| Grandville Printing Company | 10 |
1 |
| Innobind Holding B.V. | 2 |
1 |
| Kermit Zarley Enterprises | 6 |
1 |
| Other owners | 20 |