HEBERLEIN AG
15Patents
4Active
15Granted
35Portfolio score
Filing activity: Jan 30, 1975 → Feb 6, 2020
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4015786A | Bobbin changing apparatus | Performing Operations; Transporting | 15 | Expired |
| US3989457A | Finishing processes for textile materials | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4022389A | Process and apparatus for automatically forming a yarn reserve on a wind-up bobbin | Performing Operations; Transporting | 4 | Expired |
| US11130651B2 | Thread guiding device | Performing Operations; Transporting | 3 | Active |
| US3999363A | Twist-tube for false-twist texturing machines | Textiles; Paper | 2 | Expired |
| US3949618A | Friction disc for driving twist tubes rotating at high revolution speeds | Electricity | 2 | Expired |
| US3983686A | Twist tube for false-twist devices | Textiles; Paper | 2 | Expired |
| US3999364A | Device for false-twist texturing of textile filaments | Textiles; Paper | 1 | Expired |
| US4115986A | Twist tube for false-twist devices | Textiles; Paper | 1 | Expired |
| US4033106A | Friction disc for driving twist tubes rotating at high speeds | Textiles; Paper | 1 | Expired |
| US4003510A | Process and apparatus for extending the life of the belt of a delivery device for textile filaments | Performing Operations; Transporting | 1 | Expired |
| US3955349A | Process and apparatus for controlling twist density during texturing | Textiles; Paper | 1 | Expired |
| US10883202B2 | Molded part for a nozzle core, nozzle core and stuff-crimping device for crimping, expansion kit, locking device and setting element as well as method therefor | Emerging Cross-Sectional Technologies | 0 | Active |
| US11578434B2 | Nozzle and method for manufacturing knotted yarn | Textiles; Paper | 0 | Active |
| US10597800B2 | Nozzle and method for manufacturing knotted yarn | Textiles; Paper | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.