Inventor · disambiguated record
Rolf Pfeifer
Also filed as: PFEIFER ROLF
19 granted patents·6 pending applications·327 citations·filing 1975–2019
95Inventor score
Top patents by PatentIndex Score
25 records- 0191US7722802B2Coated powder particles for producing three-dimensional bodies by means of a layer constituting methodDAIMLER AG·Filed 2004·Granted May 25, 2010·65 cites·20 claims
- 0291US7402330B2Polyvinyl butyral granular material for 3-D binder printing, production method and uses thereforDAIMLER AG·Filed 2003·Granted Jul 22, 2008·51 cites·4 claims
- 0386US4225766ATouch contactSIEMENS AG·Filed 1979·Granted Sep 30, 1980·34 cites·2 claims
- 0477US7285234B2Process and device for producing solid bodies by sequential layer buildupDAIMLER CHRYSLER AG·Filed 2004·Granted Oct 23, 2007·25 cites·20 claims
- 0576US8720528B2Method and device for casting a piston for an internal combustion engineSTEPHAN SILVIO·Filed 2011·Granted May 13, 2014·5 cites·7 claims
- 0674US7431987B2Core-shell particles having non-polar outer surface and methods for producing a three-dimensional object from the particlesDAIMLER AG·Filed 2003·Granted Oct 7, 2008·55 cites·4 claims
- 0768US7611756B2Process for coating particles for generative rapid prototypingDAIMLER AG·Filed 2004·Granted Nov 3, 2009·10 cites·15 claims
- 0865US11067024B2Method for requirement-based servicing of an injectorMTU FRIEDRICHSHAFEN GMBH·Filed 2018·Granted Jul 20, 2021·1 cites·5 claims
- 0962US7284589B2Reinforced casting cores for metal casting, manufacture and useDAIMLER CHRYSLER AG·Filed 2004·Granted Oct 23, 2007·5 cites·19 claims
- 1054US7533713B2Ceramic casting mold for casting metal and process for production thereofDAIMLER AG·Filed 2004·Granted May 19, 2009·19 cites·20 claims
- 1151US4247777AOperating console for an x-ray diagnostic installationSIEMENS AG·Filed 1978·Granted Jan 27, 1981·9 cites·2 claims
- 1247US4483342ADiagnostic radiology system for angiographic x-ray examinationsSIEMENS AG·Filed 1982·Granted Nov 20, 1984·23 cites·3 claims
- 1347US2010170745A1Sound absorbing materialCELLOFOAM GMBH & CO KG·Filed 2006·Application pending·0 cites
- 1445US4137571AProgram control apparatus for the photographic operating sequence of an x-ray photographic installationSIEMENS AG·Filed 1977·Granted Jan 30, 1979·6 cites·6 claims
- 1543US4335311AX-ray diagnostic apparatus with an image-intensifier TV chainSIEMENS AG·Filed 1980·Granted Jun 15, 1982·7 cites·1 claims
- 1641US2006159896A1Laser sintering method with increased process precision, and particles used for the samePFEIFER ROLF·Filed 2003·Application pending·0 cites
- 1739US4251729AX-ray diagnostic installation for X-ray photographsSIEMENS AG·Filed 1979·Granted Feb 17, 1981·4 cites·4 claims
- 1839US2006249484A1Method for connecting a hollow profile to a two-dimensionally contacting componentPFEIFER ROLF·Filed 2004·Application pending·0 cites
- 1938US4234928AX-ray diagnostic installation for x-ray photographsSIEMENS AG·Filed 1978·Granted Nov 18, 1980·4 cites·4 claims
- 2036US2004173946A1Process for quality control for a powder based layer building up processFiled 2004·Application pending·0 cites
- 2133US11441480B2Method for operating an internal combustion engine, control device, and internal combustion engineMTU FRIEDRICHSHAFEN GMBH·Filed 2019·Granted Sep 13, 2022·0 cites·28 claims
- 2232US4250386AX-ray diagnostic installation for X-ray photographsSIEMENS AG·Filed 1978·Granted Feb 10, 1981·2 cites·2 claims
- 2331US2005224206A1Frangible mold core for metal casting, production and useBAUSINGER HOLGER·Filed 2005·Application pending·0 cites
- 2427US2006249889A1Production and use of a sacrificial mold core for metal castingDAIMLER CHRYSLER AG·Filed 2006·Application pending·0 cites
- 2526US4044264AX-ray diagnostic installation for radioscopy and exposuresSIEMENS AG·Filed 1975·Granted Aug 23, 1977·2 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →