- All sections
- B - Performing operations; transporting
- 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: 58
10-year publication summary
|
6
|
2
|
7
|
10
|
1
|
2
|
8
|
1
|
6
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Illinois Tool Works Inc. | 11369 |
2 |
| Addenergie Technologies Inc. | 29 |
2 |
| Stratasys, Inc. | 697 |
2 |
| Tensor Machinery, Ltd. | 11 |
2 |
| Trinity Bay Equipment Holdings, LLC | 103 |
2 |
| Sunshine Kinetics Technology Co., Ltd. | 4 |
2 |
| General Electric Company | 17803 |
1 |
| Shell Internationale Research Maatschappij B.V. | 3721 |
1 |
| Columbia Insurance Company | 1523 |
1 |
| Caterpillar Inc. | 9149 |
1 |
| Shell Oil Company | 2155 |
1 |
| Sumitomo Wiring Systems, Ltd. | 9995 |
1 |
| Fujikura Ltd. | 2861 |
1 |
| The Yokohama Rubber Co., Ltd. | 3960 |
1 |
| Alwin Manufacturing Co., Inc. | 16 |
1 |
| Btsr International S.p.A. | 78 |
1 |
| Coriolis Composites | 33 |
1 |
| Freeport Minerals Corporation | 90 |
1 |
| iTool Equipment Holding LLC | 38 |
1 |
| Jack-pack AS | 9 |
1 |
| Other owners | 32 |