Schleifring GmbH
🏢 View company profile →25Patents
25Active
25Granted
52Portfolio score
Filing activity: Aug 6, 2013 → Feb 12, 2025
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10270415B2 | Receiving coupler for contactless data link | Electricity | 1 | Active |
| US10050471B2 | Inductive rotary joint with multimode inverter | Emerging Cross-Sectional Technologies | 1 | Active |
| US10962722B2 | Compact multichannel optical rotary joint | Physics | 1 | Active |
| US10424889B2 | Stabilized gold wire brush for sliprings | Electricity | 1 | Active |
| US11171457B2 | Holder for slip ring brushes | Electricity | 0 | Active |
| US11641049B2 | Compact integrated rotary joint with a resonant shield | Human Necessities | 0 | Active |
| US10734775B2 | Slip ring with selective wear indication | Electricity | 0 | Active |
| US10608701B2 | Splittable rotary joint module with contactless data link | Human Necessities | 0 | Active |
| US11605866B2 | Compact integrated rotary joint | Human Necessities | 0 | Active |
| US10702236B2 | Rotary joint having a capacitive data link with modular support | Electricity | 0 | Active |
| US12401104B2 | Rotary transmission system using a waveguide | Human Necessities | 0 | Active |
| US10666004B2 | Slipring with reduced contact noise | Performing Operations; Transporting | 0 | Active |
| US11087921B2 | Inductive rotary joint with U-shaped ferrite cores | Electricity | 0 | Active |
| US11217952B2 | Slip ring module | Electricity | 0 | Active |
| US11962053B2 | Rotary joint with dielectric waveguide | Electricity | 0 | Active |
| US10355561B2 | Slipring with active cooling | Electricity | 0 | Active |
| US10478145B2 | Rotary joint with shielding comprising filled SMC and/or BMC materials | Human Necessities | 0 | Active |
| US10505329B2 | Method for making contact wires for sliprings | Emerging Cross-Sectional Technologies | 0 | Active |
| US10396516B2 | Slipring with integrated heating unit | Electricity | 0 | Active |
| US11705613B2 | Waveguide structure comprising first and second waveguide sections connected to each other through a fixed connector | Electricity | 0 | Active |
| US12413264B2 | High density rotary joint for contactless data transfer | Human Necessities | 0 | Active |
| US10433808B2 | Rotary joint having a capacitive data link with modular support | Electricity | 0 | Active |
| US10833467B2 | Vibration absorbing device for slip-ring brushes | Electricity | 0 | Active |
| US11658449B2 | Slipring with wear monitoring | Electricity | 0 | Active |
| US11374355B2 | Slipring housing with bayonet lock | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.