- All sections
- B - Performing operationstransporting
- B65H - Handling thin or filamentary material, e.g. sheets, webs, cables
- B65H 49/34 - Arrangements for effecting positive rotation of packages
Patent holdings for IPC class B65H 49/34
Total number of patents in this class: 67
10-year publication summary
|
2
|
7
|
10
|
1
|
2
|
9
|
1
|
8
|
9
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Addenergie Technologies Inc. | 44 |
4 |
| Illinois Tool Works Inc. | 11864 |
2 |
| Columbia Insurance Company | 1448 |
2 |
| Stratasys, Inc. | 852 |
2 |
| Tensor Machinery, Ltd. | 11 |
2 |
| Sunshine Kinetics Technology Co., Ltd. | 4 |
2 |
| Kaswin Co., Ltd. | 3 |
2 |
| Flexsteel USA, LLC | 167 |
2 |
| General Electric Company | 13908 |
1 |
| Shell Internationale Research Maatschappij B.V. | 3397 |
1 |
| Caterpillar Inc. | 10285 |
1 |
| Shell Oil Company | 2067 |
1 |
| Sumitomo Wiring Systems, Ltd. | 11067 |
1 |
| Fujikura Ltd. | 3098 |
1 |
| The Yokohama Rubber Co., Ltd. | 4116 |
1 |
| Biosense Webster (Israel) Ltd. | 2281 |
1 |
| Btsr International S.p.A. | 81 |
1 |
| Coriolis Composites | 33 |
1 |
| Freeport Minerals Corporation | 139 |
1 |
| iTool Equipment Holding LLC | 43 |
1 |
| Other owners | 37 |