Inventor · disambiguated record
Ralf Naumann
Also filed as: NAUMANN RALF
7 granted patents·2 pending applications·17 citations·filing 2000–2023
78Inventor score
Top patents by PatentIndex Score
9 records- 0180US7278385B2Camshaft adjuster with a locking position that, with regard to design, is freely selectableHYDRAULIK RING GMBH·Filed 2006·Granted Oct 9, 2007·8 cites·25 claims
- 0267US11142240B2Hydraulic unit, method for operating a hydraulic unit, and steering systemWEBER HYDRAULIK GMBH·Filed 2018·Granted Oct 12, 2021·2 cites·8 claims
- 0349US6454544B2Pump for conveying fuel in an internal combustion engineHYDRAULIK RING GMBH·Filed 2000·Granted Sep 24, 2002·2 cites·27 claims
- 0449US2025250997A1Cylinder/piston assembly with eccentric piston rodWEBER HYDRAULIK GMBH·Filed 2023·Application pending·0 cites
- 0546US7117832B2Device for adjusting a camshaft of an internal combustion engine of a motor vehicleHYDRAULIK RING GMBH·Filed 2004·Granted Oct 10, 2006·3 cites·5 claims
- 0638US6584944B2Apparatus for relative angular adjustment of a crankshaft of a combustion engine with respect to a driving wheel and methods of making and operating samePORSCHE AG·Filed 2001·Granted Jul 1, 2003·1 cites·21 claims
- 0735US2018022380A1Hydraulic arrangement with two drive motorsWEBER-HYDRAULIK GMBH·Filed 2017·Application pending·0 cites
- 0834US7275476B2Oscillating motor for a camshaft adjusting deviceHYDRAULIK RING GMBH·Filed 2003·Granted Oct 2, 2007·1 cites·13 claims
- 0934US6722327B2Device and method for changing the relative rotational angle of a camshaftPORSCHE AG·Filed 2002·Granted Apr 20, 2004·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →