- All sections
- B - Performing operations; transporting
- B31B - Making containers of paper, cardboard or material worked in a manner analogous to paper
- B31B 19/64 - Machinery characterised by making rectangular envelopes or bags of flat form, i.e. without structural provision at the base for thickness of contents and having means for uniting opposed surfaces or edges, or for taping by applying heat or pressure
Patent holdings for IPC class B31B 19/64
Total number of patents in this class: 32
10-year publication summary
|
6
|
8
|
4
|
0
|
0
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0
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0
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0
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0
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0
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Windmöller & Hölscher KG | 402 |
4 |
| CMD Corporation | 69 |
2 |
| The Glad Products Company | 542 |
2 |
| IPS Industries, Inc. | 18 |
2 |
| Totani Corporation | 121 |
2 |
| Plümat Plate & Lübeck GmbH & Co. | 11 |
2 |
| The Procter & Gamble Company | 22178 |
1 |
| Illinois Tool Works Inc. | 11152 |
1 |
| Asept International AB | 28 |
1 |
| Euro Packaging Limited | 10 |
1 |
| Fiberweb Corovin GmbH | 17 |
1 |
| Innoflex Incorporated | 25 |
1 |
| LEMO Maschinenbau GmbH | 62 |
1 |
| N.V. Soudan Patrimonium & Consulting | 2 |
1 |
| Poly-America, L.P., Poly-America GP, LLC, a Texas Limited Liability Company | 191 |
1 |
| Ueda Seitai Co., Ltd. | 4 |
1 |
| Nutrichem Diät + Pharma GmbH | 35 |
1 |
| Essity Hygiene and Health Aktiebolag | 1990 |
1 |
| VIROSAC srl | 22 |
1 |
| Eco Lean Research & Development A/S | 22 |
1 |
| Other owners | 4 |