Patent holdings for IPC class B31B 50/72

Total number of patents in this class: 40

10-year publication summary

2
4
6
9
2
7
5
2
2
2
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Packsize LLC
295
6
Graphic Packaging International, LLC
1478
5
Emmeci S.p.A.
37
4
H.B. Fuller Company
480
2
Vivid Laminating Technologies Limited
56
2
WestRock Shared Services, LLC
565
2
Philip Morris Products S.A.
7630
1
BoxEm ApS
2
1
Celwise AB
26
1
Daio Paper Corporation
1382
1
Federal Express Corporation
674
1
Intertape Polymer Corp.
197
1
Ishida Co., Ltd.
525
1
Pearson Packaging Systems
19
1
Softbox Systems Limited
56
1
Stora Enso Oyj
1637
1
Su-zhou Xuenuo Mechanical Products Co., Ltd.
2
1
Tesa SE
1057
1
Yupo Corporation
232
1
Zeon Corporation
4080
1
Other owners 5