- All sections
- B - Performing operations; transporting
- B65B - Machines, apparatus or devices for, or methods of, packaging articles or materials; unpacking
- B65B 23/20 - Packaging plate glass, tiles, or shingles
Patent holdings for IPC class B65B 23/20
Total number of patents in this class: 89
10-year publication summary
|
3
|
10
|
7
|
9
|
7
|
11
|
10
|
10
|
4
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nippon Electric Glass Co., Ltd. | 2299 |
10 |
| Corning Incorporated | 9932 |
6 |
| Asahi Glass Company, Limited | 2985 |
6 |
| Vitro, S.A.B. de C.V. | 98 |
6 |
| Nuova Sima S.p.A. | 22 |
5 |
| System Ceramics S.p.A. | 111 |
5 |
| System S.p.A. | 53 |
3 |
| Third Dimension, Inc. | 9 |
3 |
| AFI Licensing LLC | 204 |
2 |
| Armstrong World Industries, Inc. | 347 |
2 |
| Bema S.r.l. | 21 |
2 |
| Grenzebach Maschinenbau GmbH | 186 |
2 |
| Keda Clean Energy Co. Ltd. | 38 |
2 |
| Smart Converting S.r.l. | 2 |
2 |
| Keda Industrial Group Co., Ltd. | 44 |
2 |
| Bi-office SA | 2 |
2 |
| Vidroaplanos SA | 2 |
2 |
| Infineon Technologies AG | 8189 |
1 |
| Nitto Denko Corporation | 7879 |
1 |
| Alliance Plastics, LLC | 14 |
1 |
| Other owners | 24 |