Assignee
SCHLEIFRING GMBH
DE26 patents
Top patents by PatentIndex Score
US10050471B2Aug 14, 2018
Inductive rotary joint with multimode inverter
SCHLEIFRING GMBH2 citations71
US10424889B2Sep 24, 2019
Stabilized gold wire brush for sliprings
SCHLEIFRING GMBH2 citations70
US10270415B2Apr 23, 2019
Receiving coupler for contactless data link
SCHLEIFRING GMBH2 citations68
US10962722B2Mar 30, 2021
Compact multichannel optical rotary joint
SCHLEIFRING GMBH2 citations63
US11641049B2May 2, 2023
Compact integrated rotary joint with a resonant shield
SCHLEIFRING GMBH0 citations60
US11605866B2Mar 14, 2023
Compact integrated rotary joint
SCHLEIFRING GMBH0 citations56
US11962053B2Apr 16, 2024
Rotary joint with dielectric waveguide
SCHLEIFRING GMBH0 citations51
US11171457B2Nov 9, 2021
Holder for slip ring brushes
SCHLEIFRING GMBH0 citations51
US10505329B2Dec 10, 2019
Method for making contact wires for sliprings
SCHLEIFRING GMBH0 citations51
US10355561B2Jul 16, 2019
Slipring with active cooling
SCHLEIFRING GMBH0 citations51
US12413264B2Sep 9, 2025
High density rotary joint for contactless data transfer
SCHLEIFRING GMBH0 citations50
US11217952B2Jan 4, 2022
Slip ring module
SCHLEIFRING GMBH0 citations50
US11087921B2Aug 10, 2021
Inductive rotary joint with U-shaped ferrite cores
SCHLEIFRING GMBH0 citations48
US10734775B2Aug 4, 2020
Slip ring with selective wear indication
SCHLEIFRING GMBH0 citations45
US11658449B2May 23, 2023
Slipring with wear monitoring
SCHLEIFRING GMBH0 citations44
US12567661B2Mar 3, 2026
Rotary transmission system using a waveguide
SCHLEIFRING GMBH0 citations42
US12401104B2Aug 26, 2025
Rotary transmission system using a waveguide
SCHLEIFRING GMBH0 citations42
US10478145B2Nov 19, 2019
Rotary joint with shielding comprising filled SMC and/or BMC materials
SCHLEIFRING GMBH0 citations41
US11705613B2Jul 18, 2023
Waveguide structure comprising first and second waveguide sections connected to each other through a fixed connector
SCHLEIFRING GMBH0 citations40
US10833467B2Nov 10, 2020
Vibration absorbing device for slip-ring brushes
SCHLEIFRING GMBH0 citations38
US10702236B2Jul 7, 2020
Rotary joint having a capacitive data link with modular support
SCHLEIFRING GMBH0 citations38
US10433808B2Oct 8, 2019
Rotary joint having a capacitive data link with modular support
SCHLEIFRING GMBH0 citations38
US10396516B2Aug 27, 2019
Slipring with integrated heating unit
SCHLEIFRING GMBH0 citations37
US11374355B2Jun 28, 2022
Slipring housing with bayonet lock
SCHLEIFRING GMBH0 citations31
US10608701B2Mar 31, 2020
Splittable rotary joint module with contactless data link
SCHLEIFRING GMBH0 citations31
US10666004B2May 26, 2020
Slipring with reduced contact noise
SCHLEIFRING GMBH0 citations29