- All sections
- B - Performing operations; transporting
- B65G - Transport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors
- B65G 39/16 - Arrangements of rollers mounted on framework for aligning belts or chains
Patent holdings for IPC class B65G 39/16
Total number of patents in this class: 179
10-year publication summary
|
16
|
18
|
19
|
14
|
13
|
17
|
16
|
7
|
12
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ricoh Company, Ltd. | 13266 |
9 |
| Canon Inc. | 36841 |
8 |
| Flexible Steel Lacing Company | 250 |
6 |
| Richwood Industries, Inc. | 37 |
6 |
| M & R Printing Equipment, Inc. | 71 |
5 |
| ASGCO Manufacturing, Inc. | 80 |
4 |
| Laitram, L.L.C. | 813 |
4 |
| Superior Industries, Inc. | 207 |
4 |
| Thejo Engineering Limited | 9 |
4 |
| Innovative Mining Services (Aust) Pty Ltd | 4 |
4 |
| Hewlett-Packard Development Company, L.P. | 28538 |
3 |
| Interroll Holding AG | 261 |
3 |
| Precision, Inc. | 43 |
3 |
| Scrapetec GmbH | 18 |
3 |
| Joy Global Underground Mining LLC | 331 |
3 |
| IPCO Sweden AB | 15 |
3 |
| Deere & Company | 6845 |
2 |
| Seiko Epson Corporation | 18724 |
2 |
| Oki Electric Industry Co., Ltd. | 1652 |
2 |
| AS Techno Track | 3 |
2 |
| Other owners | 99 |