Inventor · disambiguated record
Gerd Pfeiffer
Also filed as: PFEIFFER GERD
26 granted patents·11 pending applications·249 citations·filing 1982–2017
95Inventor score
Top patents by PatentIndex Score
37 records- 0193US7883990B2High resistivity SOI base wafer using thermally annealed substrateIBM·Filed 2007·Granted Feb 8, 2011·29 cites·7 claims
- 0291US5048871AScrewed pipe jointMANNESMANN AG·Filed 1989·Granted Sep 17, 1991·97 cites·11 claims
- 0387US8614115B2Photovoltaic solar cell device manufactureCLEVENGER LAWRENCE A·Filed 2010·Granted Dec 24, 2013·5 cites·3 claims
- 0486US8665575B2Solar module with overheat protectionCLEVENGER LAWRENCE A·Filed 2011·Granted Mar 4, 2014·4 cites·12 claims
- 0586US4659650AProduction of a lift-off mask and its applicationIBM·Filed 1986·Granted Apr 21, 1987·46 cites·11 claims
- 0681US8951896B2High linearity SOI wafer for low-distortion circuit applicationsIBM·Filed 2013·Granted Feb 10, 2015·4 cites·20 claims
- 0777US4445354AProcedure and equipment for the manufacture of pipes with external and internal diameters varying in stagesPFEIFFER GERD·Filed 1982·Granted May 1, 1984·19 cites·13 claims
- 0875US10319870B2Photovoltaic module with a controllable infrared protection layerCLEVENGER LAWRENCE A·Filed 2010·Granted Jun 11, 2019·2 cites·9 claims
- 0973US8535970B2Manufacturing process for making photovoltaic solar cellsKRAUSER RANIER·Filed 2011·Granted Sep 17, 2013·2 cites·15 claims
- 1069US8907494B2Electrical leakage reduction in stacked integrated circuits having through-silicon-via (TSV) structuresIBM·Filed 2013·Granted Dec 9, 2014·2 cites·15 claims
- 1169US8735212B2Silicon solar cell manufactureKRAUSE RAINER KLAUS·Filed 2009·Granted May 27, 2014·2 cites·13 claims
- 1269US8637958B2Structure and method for forming isolation and buried plate for trench capacitorDUBE ABHISHEK·Filed 2012·Granted Jan 28, 2014·2 cites·11 claims
- 1368US8536035B2Silicon-on-insulator substrate and method of formingBOTULA ALAN B·Filed 2012·Granted Sep 17, 2013·2 cites·19 claims
- 1468US8298908B2Structure and method for forming isolation and buried plate for trench capacitorDUBE ABHISHEK·Filed 2010·Granted Oct 30, 2012·2 cites·14 claims
- 1567US9165819B2High linearity SOI wafer for low-distortion circuit applicationsIBM·Filed 2014·Granted Oct 20, 2015·1 cites·20 claims
- 1665US9246028B2Silicon solar cell manufactureIBM·Filed 2014·Granted Jan 26, 2016·0 cites·5 claims
- 1764US9252133B2Electrical leakage reduction in stacked integrated circuits having through-silicon-via (TSV) structuresGLOBALFOUNDRIES INC·Filed 2014·Granted Feb 2, 2016·1 cites·5 claims
- 1864US8679863B2Fine tuning highly resistive substrate resistivity and structures thereofGAMBINO JEFFREY P·Filed 2012·Granted Mar 25, 2014·1 cites·22 claims
- 1961US8197912B2Precision separation of PV thin film stacksKRAUSE RAINER·Filed 2009·Granted Jun 12, 2012·1 cites·7 claims
- 2059US2017194905A1Restoring photovoltaic cell efficiencyIBM·Filed 2017·Application pending·0 cites
- 2157US2004171118A1Methods for directing DNA methylation in mammalian cells using homologous short double stranded RNAsHOPE CITY·Filed 2004·Application pending·0 cites
- 2255US8772079B2Backside contacting on thin layer photovoltaic cellsKRAUSE RAINER·Filed 2008·Granted Jul 8, 2014·0 cites·4 claims
- 2355US2007231907A1Methods for directing dna methylation in mammalian cells using homologous, short double stranded rnasHOPE CITY·Filed 2007·Application pending·0 cites
- 2453US8486751B2Method of manufacturing a photovoltaic cellCLEVENGER LAWRENCE A·Filed 2010·Granted Jul 16, 2013·0 cites·14 claims
- 2553US2017194904A1Restoring photovoltaic cell efficiencyIBM·Filed 2017·Application pending·0 cites
- 2652US4955644ADrill pipe couplingMANNESMANN AG·Filed 1989·Granted Sep 11, 1990·20 cites·9 claims
- 2750US9634165B2Regeneration method for restoring photovoltaic cell efficiencyCLEVENGER LAWRENCE A·Filed 2010·Granted Apr 25, 2017·0 cites·12 claims
- 2850US2012160295A1Solar cell classification methodCLEVENGER LAWRENCE A·Filed 2011·Application pending·0 cites
- 2948US6531411B1Surface roughness improvement of SIMOX substrates by controlling orientation of angle of starting materialIBM·Filed 2001·Granted Mar 11, 2003·5 cites·19 claims
- 3048US2007104688A1Small interfering RNA mediated transcriptional gene silencing in mammalian cellsHOPE CITY·Filed 2006·Application pending·0 cites
- 3148US2011100412A1Method of manufacturing photovoltaic modulesIBM·Filed 2010·Application pending·0 cites
- 3247US2008014661A1Method for the manufacture of solar panels and special transport carrierHAAG MICHAEL·Filed 2007·Application pending·0 cites
- 3346US2011316343A1Photovoltaic module with integrated diagnosticsKRAUSER RANIER·Filed 2011·Application pending·0 cites
- 3445US8372725B2Structures and methods of forming pre fabricated deep trench capacitors for SOI substratesIBM·Filed 2010·Granted Feb 12, 2013·0 cites·21 claims
- 3544US2007289896A1Method for packaging contamination vulnerable articles and package thereforeIBM·Filed 2007·Application pending·0 cites
- 3637US2011180896A1Method of producing bonded wafer structure with buried oxide/nitride layersIBM·Filed 2010·Application pending·0 cites
- 3726US4404832AOperating a rolling mill working on seamless tubingMANNESMANN AG·Filed 1982·Granted Sep 20, 1983·2 cites·3 claims
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