Inventor · disambiguated record
Joachim Fischer
Also filed as: FISCHER JOACHIM
50 granted patents·5 pending applications·553 citations·filing 1974–2023
98Inventor score
Top patents by PatentIndex Score
55 records- 0188US4808039ACoupling mechanism for interconnecting sealing plates that are to be built into a sealing wallFISCHER JOACHIM·Filed 1988·Granted Feb 28, 1989·63 cites·7 claims
- 0287US4416786AProcess for the treatment of continuous waste water streams having changing contents of different oxidizable materials with hydrogen peroxideDEGUSSA·Filed 1982·Granted Nov 22, 1983·56 cites·20 claims
- 0383US7049738B2Amalgam low pressure mercury UV lampWEDECO AG·Filed 2005·Granted May 23, 2006·7 cites·5 claims
- 0483US3970554AProcess for detoxification of cyanides and nitriles with peroxygen compoundsDEGUSSA·Filed 1974·Granted Jul 20, 1976·20 cites·15 claims
- 0579US9645376B1Scanner head and device with scanner headABBERIOR INSTRUMENTS GMBH·Filed 2016·Granted May 9, 2017·2 cites·20 claims
- 0676US4567009AProduction of microfiltration membrane filterSEITZ FILTER WERKE·Filed 1983·Granted Jan 28, 1986·31 cites·8 claims
- 0776US4107274AProcess for preventing caking and obtaining flowability of alkali chlorides and salt mixtures thereofDEGUSSA·Filed 1977·Granted Aug 15, 1978·16 cites·14 claims
- 0875US4253781AMethod and an apparatus for providing a grouted anchorage against hydrostatic pressureHOLZMANN PHILIPP AG·Filed 1979·Granted Mar 3, 1981·33 cites·8 claims
- 0972US5496864AExpandable styrene polymersBASF AG·Filed 1995·Granted Mar 5, 1996·30 cites·11 claims
- 1070US4280914AProcess for automatically controlling the detoxification of waste waters containing nitrite ionsDEGUSSA·Filed 1979·Granted Jul 28, 1981·21 cites·13 claims
- 1169US4021264AMethod of dissolving a silver coating in a photo tankDEGUSSA·Filed 1975·Granted May 3, 1977·8 cites·6 claims
- 1268US6886338B2Gas generatorTRW AIRBAG SYS GMBH·Filed 2004·Granted May 3, 2005·16 cites·12 claims
- 1365US7061173B2Amalgam-doped low mercury low-pressure UV irradiatorWEDECO AG·Filed 2002·Granted Jun 13, 2006·9 cites·9 claims
- 1463US7048088B2Electric servo-assisted steering system for motor vehiclesZF LENKSYSTEME GMBH·Filed 2002·Granted May 23, 2006·10 cites·6 claims
- 1560US12265033B2Method, computer program and apparatus for determining positions of molecules in a sampleABBERIOR INSTRUMENTS GMBH·Filed 2022·Granted Apr 1, 2025·0 cites·25 claims
- 1659US3980593AAnticaking agent for inorganic saltsDEGUSSA·Filed 1975·Granted Sep 14, 1976·12 cites·28 claims
- 1759US2024231066A9Luminescence microscope for imaging a sample or for localizing or tracking emitters in a sampleABBERIOR INSTRUMENTS GMBH·Filed 2023·Application pending·0 cites
- 1858US7793753B2Power-assisted steering system or power steering systemZF LENKSYSTEME GMBH·Filed 2004·Granted Sep 14, 2010·9 cites·10 claims
- 1958US5669248ATextile machines, in particular warp knitting machines, with thread lifting elementsMAYER TEXTILMASCHF·Filed 1996·Granted Sep 23, 1997·10 cites·24 claims
- 2058US4627992AProcess for the production of filter elements based on aromatic polyamideSEITZ FILTER WERKE·Filed 1984·Granted Dec 9, 1986·22 cites·14 claims
- 2157US5208265AFoam based on an impact copolymerBASF AG·Filed 1992·Granted May 4, 1993·14 cites·7 claims
- 2255US11947097B2Bandpass filter for light having variable lower and upper cut-off wavelengthsABBERIOR INSTRUMENTS GMBH·Filed 2021·Granted Apr 2, 2024·0 cites·18 claims
- 2355US5275791AProcess for the leaching of gold and silver with cyanidic leaching solution and controlled addition of hydrogen peroxideDEGUSSA·Filed 1992·Granted Jan 4, 1994·8 cites·15 claims
- 2454US4051228APreventing caking and obtaining flowability of alkali chlorides and salt mixtures thereofDEGUSSA·Filed 1975·Granted Sep 27, 1977·10 cites·7 claims
- 2553US12216019B2Apparatuses for testing the lateral and axial confocality of a scanning and descanning microscope component groupABBERIOR INSTRUMENTS GMBH·Filed 2022·Granted Feb 4, 2025·0 cites·26 claims
- 2653US6644211B2Deviating device for transporting meansBOSCH GMBH ROBERT·Filed 2002·Granted Nov 11, 2003·7 cites·13 claims
- 2753US5918485AWarp knitting machine with selective guide bar stopsMAYER TEXTILMASCHF·Filed 1997·Granted Jul 6, 1999·8 cites·23 claims
- 2852US12431515B2Separation system for a fuel cell systemAVL LIST GMBH·Filed 2021·Granted Sep 30, 2025·0 cites·15 claims
- 2951US9052597B2Methods and fabrication tools for fabricating optical devicesHUMBOLDT UNIVERSITÄT ZU BERLIN·Filed 2013·Granted Jun 9, 2015·1 cites·17 claims
- 3050US11460618B2Apparatus for selectively shaping phase fronts of a light beam, and use thereofABBERIOR INSTRUMENTS GMBH·Filed 2020·Granted Oct 4, 2022·0 cites·33 claims
- 3149US11493744B2Methods and apparatuses for checking the confocality of a scanning and descanning microscope assemblyABBERIOR INSTRUMENTS GMBH·Filed 2021·Granted Nov 8, 2022·0 cites·23 claims
- 3249US2017058334A1Reaction vessel for carrying out array processesCLONDIAG CHIP TECH GMBH·Filed 2016·Application pending·0 cites
- 3348US11774740B2Apparatus for monitoring a focal state of microscopeABBERIOR INSTRUMENTS GMBH·Filed 2020·Granted Oct 3, 2023·0 cites·24 claims
- 3447US2005047973A1Device for holding a substance library carrierCLONDIAG CHIP TECH GMBH·Filed 2004·Application pending·0 cites
- 3546US5744505APrefoamed polyolefin beads produced by extrusionBASF AG·Filed 1995·Granted Apr 28, 1998·10 cites·4 claims
- 3646US5300554AAqueous contact adhesive dispersions, process for their preparation, and their useWACKER CHEMIE GMBH·Filed 1992·Granted Apr 5, 1994·9 cites·9 claims
- 3745US5068038AMethod of lowering the AOX content in waterDEGUSSA·Filed 1990·Granted Nov 26, 1991·14 cites·13 claims
- 3844US5203436AReinforced tubular door supportMANNESMANN AG·Filed 1991·Granted Apr 20, 1993·16 cites·5 claims
- 3942US6906468B2Ballast device for uv radiator and also method and device for disinfecting waterWEDECO AG·Filed 2002·Granted Jun 14, 2005·1 cites·19 claims
- 4041US5773481APolyolefin particle foamBASF AG·Filed 1996·Granted Jun 30, 1998·7 cites·5 claims
- 4141US4731232AProcess for the purification of industrial gases or waste gasesDEGUSSA·Filed 1986·Granted Mar 15, 1988·8 cites·22 claims
- 4240US9310291B2Reaction vessel for carrying out array processesSCHULZ TORSTEN·Filed 2004·Granted Apr 12, 2016·0 cites·54 claims
- 4340US5174394AApparatus for cleaning layers of earthHOLZMANN PHILIPP AG·Filed 1991·Granted Dec 29, 1992·19 cites·17 claims
- 4440US2022161160A1Method for producing a filter element, filter element, and filterARGO HYTOS GROUP AG·Filed 2020·Application pending·0 cites
- 4538US5555750AMethod and machine for warp knitting fabric and cutting pattern threadsMAYER TEXTILMASCHF·Filed 1995·Granted Sep 17, 1996·5 cites·18 claims
- 4636US5204008AProcess for the detoxification of aqueous solutions containing cyanohydrins and/or nitrilesDEGUSSA·Filed 1992·Granted Apr 20, 1993·8 cites·9 claims
- 4735US2018149972A1Highly resolved photochemistry below the diffraction limit by means of switchable photo-enolizationKARLSRUHER INST TECHNOLOGIE·Filed 2016·Application pending·0 cites
- 4834US5925686AProduction of expanded polyolefin particlesBASF AG·Filed 1996·Granted Jul 20, 1999·3 cites·4 claims
- 4934US5703135AProduction of expanded polyolefin beadsBASF AG·Filed 1995·Granted Dec 30, 1997·4 cites·7 claims
- 5034US5200161AProcess for the separation of hydrogen cyanide from gases and waste gasesDEGUSSA·Filed 1992·Granted Apr 6, 1993·5 cites·7 claims
Showing the top 50 of 55 patent records by PatentIndex Score.
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