- All sections
- B - Performing operations; transporting
- B31B - Making containers of paper, cardboard or material worked in a manner analogous to paper
- B31B 41/00 - Machinery characterised by making envelopes or bags of other specific form or construction
Patent holdings for IPC class B31B 41/00
Total number of patents in this class: 21
10-year publication summary
|
7
|
4
|
2
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Graphic Packaging International, LLC | 1364 |
3 |
| Ampac Holdings, LLC | 28 |
2 |
| Eurofilters Holding N.V. | 93 |
2 |
| The Glad Products Company | 542 |
2 |
| 3m Innovative Properties Company | 18406 |
1 |
| Boegli-Gravures S.A. | 101 |
1 |
| Eurofilters N.V. | 53 |
1 |
| Friesland Brands B.V. | 127 |
1 |
| Graphic Packaging International, Inc. | 435 |
1 |
| Highcon Systems Ltd. | 40 |
1 |
| Inteplast Group Corporation | 257 |
1 |
| Kern Sistemi S.r.l. | 8 |
1 |
| LTS Lohmann Therapie-Systeme AG | 691 |
1 |
| Miele & Cie. KG | 578 |
1 |
| Firepower Holdings LLC | 1 |
1 |
| VIROSAC srl | 22 |
1 |
| Other owners | 0 |