Inventor · disambiguated record
Rolf Naumann
Also filed as: NAUMANN ROLF
20 granted patents·1 pending application·171 citations·filing 1980–2022
94Inventor score
Top patents by PatentIndex Score
21 records- 0186US11604227B2Method and control device for impedance-based determination of a state of charge of at least one battery cell and motor vehicleAUDI AG·Filed 2021·Granted Mar 14, 2023·2 cites·16 claims
- 0280US4290799AFerromagnetic metal pigment essentially consisting of iron and a process for its productionBAYER AG·Filed 1980·Granted Sep 22, 1981·21 cites·13 claims
- 0377US4703631AWarp knitting machineMAYER TEXTILMASCHF·Filed 1985·Granted Nov 3, 1987·16 cites·11 claims
- 0473US9933472B2Method for checking a connection between a low-voltage supply system and a battery, and motor vehicleAUDI AG·Filed 2015·Granted Apr 3, 2018·3 cites·17 claims
- 0573US4631089AColor-intensive iron oxide black pigments and process for their productionBAYER AG·Filed 1984·Granted Dec 23, 1986·17 cites·7 claims
- 0672US10732227B2Method for determining a current state of charge value of a battery, battery arrangement, and motor vehicleAUDI AG·Filed 2018·Granted Aug 4, 2020·1 cites·9 claims
- 0771US5111672AWeft thread insertion arrangementMAYER TEXTILMASCHF·Filed 1990·Granted May 12, 1992·15 cites·17 claims
- 0863US4689086AStabilized magnetic pigmentsBAYER AG·Filed 1985·Granted Aug 25, 1987·14 cites·4 claims
- 0959US12508913B2Method for determining an available amount of energy of a vehicle battery for an emergency pulse, battery monitoring device and motor vehicleAUDI AG·Filed 2021·Granted Dec 30, 2025·0 cites·19 claims
- 1058US4470844AAgglomerated ferromagnetic iron particlesBAYER AG·Filed 1981·Granted Sep 11, 1984·14 cites·4 claims
- 1158US4325739AMagnetic metal and alloy pigmentsBAYER AG·Filed 1980·Granted Apr 20, 1982·13 cites·9 claims
- 1257US5072602AWeft thread transporterMAYER TEXTILMASCHF·Filed 1989·Granted Dec 17, 1991·7 cites·21 claims
- 1357US2025027980A1Method for Evaluating an Electric Connection of an Electric Energy Storage Device to an Onboard Electrical System, Electronic Battery Evaluating System and VehicleVOLKSWAGEN AG·Filed 2022·Application pending·0 cites
- 1456US6027336AGas burner for a heating furnaceSTIEBEL ELTRON GMBH & CO KG·Filed 1998·Granted Feb 22, 2000·20 cites·14 claims
- 1551US4665719ACirculating thread guidesMAYER TEXTILMASCHF·Filed 1986·Granted May 19, 1987·5 cites·14 claims
- 1646US4631090APreparation and use of iron magnetic pigmentsBAYER AG·Filed 1985·Granted Dec 23, 1986·7 cites·14 claims
- 1745US4665721AWarp knitting machine for diagonally layable threadsMAYER TEXTILMASCHF·Filed 1986·Granted May 19, 1987·4 cites·10 claims
- 1843US6053972ANon-silking iron oxide yellow pigments with high color densityBAYER AG·Filed 1998·Granted Apr 25, 2000·9 cites·20 claims
- 1942US9400313B2Method and device for determining the actual capacity of a batteryAUDI AG·Filed 2013·Granted Jul 26, 2016·0 cites·7 claims
- 2041US10391885B2Method for determining performance information of a battery of a motor vehicle on-board power system that is connected to a direct current converter, and motor vehicleAUDI AG·Filed 2017·Granted Aug 27, 2019·0 cites·14 claims
- 2132US4985073ANeedle shaped alloy powders based on iron and their useBAYER AG·Filed 1989·Granted Jan 15, 1991·3 cites·4 claims
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