- All sections
- B - Performing operations; transporting
- B65B - Machines, apparatus or devices for, or methods of, packaging articles or materials; unpacking
- B65B 29/04 - Attaching, or forming and attaching, string handles or tags to tea bags
Patent holdings for IPC class B65B 29/04
Total number of patents in this class: 66
10-year publication summary
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3
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4
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5
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5
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8
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7
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2
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4
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2
|
2
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| I.M.A. Industria Macchine Automatiche S.p.A. | 424 |
16 |
| Fabrica Toyama Corporation | 21 |
7 |
| Tsubakimoto Kogyo Co., Ltd. | 35 |
7 |
| Ohki Co., Ltd. | 53 |
5 |
| Teepack Spezialmaschinen GmbH & Co. KG | 27 |
5 |
| Azionaria Costruzioni Macchine Automatiche A.C.M.A. S.p.A. | 162 |
3 |
| Molins plc | 19 |
2 |
| Diffussence | 6 |
2 |
| Steeped Inc. | 18 |
2 |
| Quadient Technologies France | 111 |
2 |
| Cama (luoyang) Electromechanic Co., Ltd | 2 |
2 |
| Bedford Industries, Inc. | 241 |
1 |
| Department of Veterans Affairs | 112 |
1 |
| Fuso Industry Co., Ltd | 5 |
1 |
| ITO En, Ltd. | 163 |
1 |
| ITO en Sangyo, Ltd. | 2 |
1 |
| Krones AG | 2037 |
1 |
| Mondi AG | 129 |
1 |
| Revisioni Industriali S.r.l. | 2 |
1 |
| Tecnomeccanica S.r.l. | 8 |
1 |
| Other owners | 4 |