- All sections
- B - Performing operationstransporting
- B42F - Sheets temporarily attached togetherfiling appliancesfile cardsindexing
- B42F 7/04 - Covers with retention means
Patent holdings for IPC class B42F 7/04
Total number of patents in this class: 30
10-year publication summary
|
0
|
1
|
1
|
1
|
0
|
2
|
3
|
1
|
0
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lanybook GmbH | 10 |
4 |
| Esselte Corporation | 13 |
3 |
| Tops Products LLC | 122 |
3 |
| 3m Innovative Properties Company | 17509 |
2 |
| ACCO Brands Corporation | 810 |
2 |
| King Jim Co., Ltd. | 123 |
2 |
| Netbind Innovativ Product GmbH | 2 |
2 |
| Target Brands, Inc. | 4030 |
1 |
| Conformer Products, Inc. | 14 |
1 |
| Yugengaisha Misatomirai21 | 4 |
1 |
| Golden Soul Golf, LLC | 3 |
1 |
| Foldio Limited, Christian Lane, Theo Paphitis | 1 |
1 |
| Bluebox Asia Ltd. | 1 |
1 |
| O & C Innovacion y Desarrollo S.L. | 5 |
1 |
| Obshchestvo S Ogranichennoy Otvetstvennostju "vash Arkhiv" | 1 |
1 |
| SONG, Hyun-Woo | 1 |
1 |
| B1Q Studios, LLC | 3 |
1 |
| Blank Acquisition, LLC d/b/a Blanks/USA | 1 |
1 |
| Shenzhen Chuhaibiaogan Technology Co., Ltd | 12 |
1 |
| Other owners | 0 |