- All sections
- B - Performing operationstransporting
- B42D - Booksbook coversloose leavesprinted matter characterised by identification or security featuresprinted matter of special format or style not otherwise provided fordevices for use therewith and not otherwise provided formovable-strip writing or reading apparatus
- B42D 1/04 - Books or other bound products in which the fillings and the spine portions of the covers are secured integrally, e.g. paper-backs
Patent holdings for IPC class B42D 1/04
Total number of patents in this class: 14
10-year publication summary
|
2
|
2
|
0
|
1
|
0
|
2
|
3
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LovePop, Inc. | 56 |
2 |
| Betabook LLC | 1 |
1 |
| Hunkeler AG | 21 |
1 |
| Japan Coloring Co., Ltd. | 15 |
1 |
| Kokuyo Co., Ltd. | 217 |
1 |
| KORE S.p.A. | 2 |
1 |
| Korea Minting, Security Printing & ID Card Operating Corp. | 43 |
1 |
| Toppan Printing Co., Ltd. | 2133 |
1 |
| Yugengaisha Misatomirai21 | 4 |
1 |
| Boost S.p.A. | 10 |
1 |
| Revival AI Inc. | 2 |
1 |
| LSC Communications Book LLC | 20 |
1 |
| The Segerdahl LLC | 14 |
1 |
| Other owners | 0 |