Inventor · disambiguated record
Martin Schäfer
Also filed as: SCHAEFER MARTIN · SCHAFER MARTIN · SCHAFER MARTIN DAVID · SCHAFER MARTIN K H
50 granted patents·19 pending applications·310 citations·filing 1995–2023
98Inventor score
Top patents by PatentIndex Score
69 records- 0194US6906222B2Preparation for production of formic acid formatesBASF AG·Filed 2002·Granted Jun 14, 2005·45 cites·8 claims
- 0291US9252642B2Electrical machineBüTTNER KLAUS·Filed 2010·Granted Feb 2, 2016·13 cites·17 claims
- 0387US8791297B2Process for preparing formic acid by reaction of carbon dioxide with hydrogenSCHAUB THOMAS·Filed 2011·Granted Jul 29, 2014·5 cites·15 claims
- 0485US6723882B2Preparation of dialkyl ketonesBASF AG·Filed 2002·Granted Apr 20, 2004·28 cites·10 claims
- 0584US6844463B2Method for the carbonylation of pentenoic acid and its derivatives thereofBASF AG·Filed 2001·Granted Jan 18, 2005·14 cites·12 claims
- 0684US6677495B1Oligomer mixtures derived from cyclopentene; method for the production and use thereofBASF AG·Filed 1997·Granted Jan 13, 2004·27 cites·15 claims
- 0783US8835683B2Process for preparing formic acidBASF SE·Filed 2012·Granted Sep 16, 2014·3 cites·10 claims
- 0883US8785540B2Vinyl ester copolymer dispersions, their preparation and useMÜLLER HARMIN·Filed 2007·Granted Jul 22, 2014·13 cites·27 claims
- 0982US8901350B2Process for the preparation of formic acidSCHNEIDER DANIEL·Filed 2011·Granted Dec 2, 2014·3 cites·11 claims
- 1082US6916954B2Catalyst system and method for carbonylationBASF AG·Filed 2001·Granted Jul 12, 2005·23 cites·11 claims
- 1181US8492584B2Process and apparatus for oxidizing organic compoundsTELES JOAQUIM HENRIQUE·Filed 2008·Granted Jul 23, 2013·5 cites·20 claims
- 1281US6951628B2Method for producing a scattered radiation grid or collimatorSIEMENS AG·Filed 2002·Granted Oct 4, 2005·33 cites·21 claims
- 1380US9358729B2Method for selective laser sintering and system for selective laser sintering suitable for said methodHOFACKER OLIVER·Filed 2011·Granted Jun 7, 2016·9 cites·9 claims
- 1478US9670782B2Method for creating a blade for a flow engine and blade for a flow force engineGÖHLER JENS·Filed 2012·Granted Jun 6, 2017·13 cites·5 claims
- 1577US11776825B2Chamber for degassing substratesEVATEC AG·Filed 2016·Granted Oct 3, 2023·2 cites·33 claims
- 1677US8889905B2Process for preparing formic acidBASF SE·Filed 2012·Granted Nov 18, 2014·2 cites·11 claims
- 1777US8877965B2Process for preparing formic acid by reaction of carbon dioxide with hydrogenSCHAUB THOMAS·Filed 2011·Granted Nov 4, 2014·2 cites·14 claims
- 1873US8741404B2Packaging for lipophilic materialsDAUTE PETER·Filed 2011·Granted Jun 3, 2014·1 cites·13 claims
- 1972US9428438B2Process for preparing formic acidBASF SE·Filed 2013·Granted Aug 30, 2016·1 cites·19 claims
- 2072US8957244B2Process for preparing methyl formate by reaction of methanol with carbon monoxide in the presence of a catalyst system comprising alkali metal formate and alkali metal alkoxideBASF SE·Filed 2013·Granted Feb 17, 2015·1 cites·17 claims
- 2172US8353200B2Arrangement and process for the detection of the sharpness of chopper knivesDEERE & CO·Filed 2009·Granted Jan 15, 2013·4 cites·15 claims
- 2271US2023395402A1Chamber for degassing substratesEVATEC AG·Filed 2023·Application pending·0 cites
- 2370US5705683ACarbonylation of olefinsBASF AG·Filed 1995·Granted Jan 6, 1998·11 cites·5 claims
- 2467US7053239B2Method for producing methyl formateBASF AG·Filed 2003·Granted May 30, 2006·4 cites·9 claims
- 2563US5866716AProcess for Selectively preparing carboxylic acids by carbonylation of olefinsBASF AG·Filed 1996·Granted Feb 2, 1999·8 cites·11 claims
- 2662US6346640B1Method for producing cyanovaleric acid or esters thereofBASF AG·Filed 1999·Granted Feb 12, 2002·9 cites·7 claims
- 2762US6320055B1Process for preparing hydantoins or cyclic anhydrides of an amino acidBASF AG·Filed 2000·Granted Nov 20, 2001·2 cites·2 claims
- 2860US6689914B2Preparation of aminesBASF AG·Filed 2002·Granted Feb 10, 2004·2 cites·10 claims
- 2959US6538139B1Preparation of pyrrole and pyridineBASF AG·Filed 2002·Granted Mar 25, 2003·4 cites·8 claims
- 3059US5952533AMethod of producing 1,6-hexane diol from epoxybutadieneBASF AG·Filed 1996·Granted Sep 14, 1999·6 cites·8 claims
- 3158US7105689B2Compound suitable for use as a catalyst or for producing a catalyst system derived from a bis-phosphorinaneBASF AG·Filed 2002·Granted Sep 12, 2006·3 cites·18 claims
- 3257US2011124785A1Anti-fogging agent based on polyglycerol and natural oilsDAUTE PETER·Filed 2009·Application pending·0 cites
- 3354US2024012402A1Method and systems for simulating drive devicesSIEMENS AG·Filed 2021·Application pending·0 cites
- 3451US11865611B2Production method for a component having integrated channels and componentSIEMENS ENERGY GLOBAL GMBH & CO KG·Filed 2020·Granted Jan 9, 2024·0 cites·7 claims
- 3551US8575379B2Process and device for the oxidation of organic compoundsTELES JOAQUIM HENRIQUE·Filed 2008·Granted Nov 5, 2013·0 cites·25 claims
- 3651US8074423B2Parquet joint kit system and method for manufacturing a parquet joint kit systemHILLERT GOETZ·Filed 2009·Granted Dec 13, 2011·0 cites·17 claims
- 3751US6245948B1Preparation of tetrahydrofuran from dialkoxybutenesBASF AG·Filed 1999·Granted Jun 12, 2001·3 cites·16 claims
- 3850US11426797B2Method for generating a component by a power-bed-based additive manufacturing method and powder for use in such a methodSIEMENS ENERGY GLOBAL GMBH & CO KG·Filed 2017·Granted Aug 30, 2022·0 cites·11 claims
- 3950US8747415B2Device and method for performing a fetal procedureSCHAFER MARTIN DAVID·Filed 2009·Granted Jun 10, 2014·0 cites·6 claims
- 4050US5962700AButyrolactone-preparation processBASF AG·Filed 1996·Granted Oct 5, 1999·4 cites·14 claims
- 4149US10549385B2Method for laser melting with at least one working laser beamSIEMENS AG·Filed 2014·Granted Feb 4, 2020·0 cites·21 claims
- 4249US2011135840A1Method for producing a component through selective laser melting and process chamber suitable thereforDOYE CHRISTIAN·Filed 2009·Application pending·0 cites
- 4347US2013055683A1Lid seals for packaging lipophilic materialsDAUTE PETER·Filed 2011·Application pending·0 cites
- 4446US12221674B2Nickel-based alloy for high-temperature applications, and methodSIEMENS ENERGY GLOBAL GMBH & CO KG·Filed 2020·Granted Feb 11, 2025·0 cites·11 claims
- 4546US2004219573A1Screening method using BNPI and DNPIGRUENENTHAL GMBH·Filed 2003·Application pending·0 cites
- 4645US6169189B1Process for preparing tetrahydrofuran from dialkoxybutenesBASF AG·Filed 1997·Granted Jan 2, 2001·2 cites·18 claims
- 4744US2014105843A1Process and device for the preparation of an ester in granule formDAUTE PETER·Filed 2012·Application pending·0 cites
- 4843US2013039872A1Ester preparation with after-treatmentDAUTE PETER·Filed 2010·Application pending·0 cites
- 4943US2019381733A1Device and Method for Additive ManufacturingSIEMENS AG·Filed 2017·Application pending·0 cites
- 5042US10787121B2Multifunction operating device with active and passive hapticPREH GMBH·Filed 2018·Granted Sep 29, 2020·0 cites·13 claims
Showing the top 50 of 69 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →