- All sections
- B - Performing operationstransporting
- B65G - Transport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors
- B65G 27/02 - Jigging conveyors comprising helical or spiral channels or conduits for elevation of materials
Patent holdings for IPC class B65G 27/02
Total number of patents in this class: 52
10-year publication summary
|
4
|
3
|
6
|
4
|
1
|
5
|
5
|
5
|
2
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NTN Corporation | 4979 |
4 |
| Kramer AG Bassersdorf | 6 |
3 |
| Mayfran International Incorporated | 33 |
3 |
| Bausch + Ströbel SE + Co. KG | 43 |
3 |
| Schaeffler Technologies AG & Co. KG | 9688 |
2 |
| General Kinematics Corporation | 139 |
2 |
| Hip, Inc. | 7 |
2 |
| Technical Alliance | 2 |
2 |
| Krämer AG | 3 |
2 |
| Honda Motor Co., Ltd. | 25122 |
1 |
| Seiko Epson Corporation | 19225 |
1 |
| Qualicaps Co., Ltd. | 122 |
1 |
| Arcam AB | 203 |
1 |
| Areva NC | 134 |
1 |
| Battenfeld Technologies, Inc. | 11 |
1 |
| ETA SA Manufacture Horlogere Suisse | 672 |
1 |
| First Solar, Inc. | 511 |
1 |
| H.B. Fuller Company | 468 |
1 |
| Mayekawa Mfg. Co., Ltd. | 341 |
1 |
| Ohtake Root Kogyo Co., Ltd. | 15 |
1 |
| Other owners | 18 |