Inventor · disambiguated record
Ralf Ludwig
Also filed as: KOCH FREIDRICH · LUDWIG RALF · LUDWIG RALF-CARSTEN
17 granted patents·4 pending applications·428 citations·filing 1978–2020
94Inventor score
Files withHILTI AG4JOHN BEAN TECHNOLOGIES CORP3DAIMLER CHRYSLER AG2INFINEON TECHNOLOGIES AG2WTI INC2
Top patents by PatentIndex Score
21 records- 0195US5642848ATool for driving fastening elements into a receiving materialHILTI AG·Filed 1996·Granted Jul 1, 1997·140 cites·11 claims
- 0293US5564332AMeat massaging machineWTI INC·Filed 1995·Granted Oct 15, 1996·56 cites·15 claims
- 0392US5972398AMethod of and apparatus for the treatment of meatWTI INC·Filed 1998·Granted Oct 26, 1999·77 cites·16 claims
- 0478US5806609AManually operable tool for drilling and/or removing material in brittle and/or low ductile materialHILTI AG·Filed 1996·Granted Sep 15, 1998·41 cites·7 claims
- 0571US8764523B2Macerator having automated roller spacing controlLUDWIG RALF·Filed 2010·Granted Jul 1, 2014·5 cites·12 claims
- 0667US6694456B1Method for checking path coverage in software testsSIEMENS AG·Filed 2000·Granted Feb 17, 2004·13 cites·4 claims
- 0765US9981009B2Soluble Fcγ receptor for treatment of autoimmune bullous diseasesSUPPREMOL GMBH·Filed 2013·Granted May 29, 2018·1 cites·10 claims
- 0860US5361986AArrangement for laying railHILTI AG·Filed 1993·Granted Nov 8, 1994·16 cites·11 claims
- 0959US6082637ANozzle deviceINT GES MIT BESCHRAENKTER HAFT·Filed 1998·Granted Jul 4, 2000·28 cites·6 claims
- 1058US11014094B2Macerator having automated roller spacing controlJOHN BEAN TECHNOLOGIES CORP·Filed 2017·Granted May 25, 2021·0 cites·18 claims
- 1158US4193701AMixing head for a plurality of fluid componentsDESMA WERKE GMBH·Filed 1978·Granted Mar 18, 1980·13 cites·12 claims
- 1257US9596864B2Massaging press rollerJOHN BEAN TECHNOLOGIES CORP·Filed 2015·Granted Mar 21, 2017·1 cites·17 claims
- 1355US9833789B2Macerator having automated roller spacing controlJOHN BEAN TECHNOLOGIES CORP·Filed 2014·Granted Dec 5, 2017·0 cites·17 claims
- 1452US2022332805A1Treatment of Skin Blistering Diseases Using AntibodiesUNIV CINCINNATI·Filed 2020·Application pending·0 cites
- 1550US7645472B2Method for recycling liquids for treating foodWOLF TEC INC·Filed 2004·Granted Jan 12, 2010·5 cites·14 claims
- 1648US5346131ADevice for supporting railsHILTI AG·Filed 1993·Granted Sep 13, 1994·11 cites·11 claims
- 1747US2006250230A1Method for operating a monitoring and alarm device for parked vehicles and a monitoring and alarm deviceDAIMLER CHRYSLER AG·Filed 2006·Application pending·0 cites
- 1846US7108798B2Defect repair method, in particular for repairing quartz defects on alternating phase shift masksINFINEON TECHNOLOGIES AG·Filed 2003·Granted Sep 19, 2006·2 cites·18 claims
- 1940US5322564AMethod and apparatus for applying viscous material to a substrateBOLLHOFF VERFAHRENSTECH GMBH·Filed 1992·Granted Jun 21, 1994·19 cites·12 claims
- 2034US2009128307A1Display device and display method for a vehicleDAIMLER CHRYSLER AG·Filed 2005·Application pending·0 cites
- 2130US2005064296A1Method for transmission increase at a position on a photo mask repaired with ionic radiation by means of thermal desorptionINFINEON TECHNOLOGIES AG·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →