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Werner Geyer

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  • Waiblingen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Two-stroke engine
    • Patent number 9,702,318
    • Issue date Jul 11, 2017
    • Andreas Stihl AG & Co KG
    • Werner Geyer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Work apparatus having a braking arrangement
    • Patent number 9,470,143
    • Issue date Oct 18, 2016
    • Andreas Stihl AG & Co KG
    • Carel Karrar
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Two-stroke engine, sand core for producing a two-stroke engine, and...
    • Patent number 9,175,598
    • Issue date Nov 3, 2015
    • Andreas Stihl AG & Co KG
    • Werner Geyer
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Two-stroke engine
    • Patent number 8,671,897
    • Issue date Mar 18, 2014
    • Andreas Stihl AG & Co KG
    • Werner Geyer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion engine and method of operating the same
    • Patent number 8,616,164
    • Issue date Dec 31, 2013
    • Andreas Stihl AG & Co KG
    • Niels Kunert
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Carburetor
    • Patent number 8,444,119
    • Issue date May 21, 2013
    • Andreas Stihl AG & Co KG
    • Claus Naegele
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion engine with air filter shield preventing soiling
    • Patent number 7,730,857
    • Issue date Jun 8, 2010
    • Andreas Stihl AG & Co KG
    • Werner Geyer
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Internal combustion engine
    • Patent number 7,513,225
    • Issue date Apr 7, 2009
    • Andreas Stihl AG & Co. KG
    • Werner Geyer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Two-stroke engine
    • Patent number 7,363,888
    • Issue date Apr 29, 2008
    • Andreas Stihl AG & Co KG
    • Axel Klimmek
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Method of operating a single cylinder two-stroke engine
    • Patent number 7,257,993
    • Issue date Aug 21, 2007
    • Andreas Stihl AG & Co KG
    • Werner Geyer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Two-stroke engine
    • Patent number 7,243,621
    • Issue date Jul 17, 2007
    • Andreas Stihl AG & Co KG
    • Werner Geyer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Two-cycle engine
    • Patent number 7,201,120
    • Issue date Apr 10, 2007
    • Andreas Stihl AG & Co. KG
    • Werner Geyer
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Crankshaft assembly of an internal combustion engine
    • Patent number 7,178,501
    • Issue date Feb 20, 2007
    • Andreas Stihl AG & Co KG
    • Roland Schmidt
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Portable handheld work apparatus having thumb supports
    • Patent number 7,168,132
    • Issue date Jan 30, 2007
    • Andreas Stihl AG & Co.
    • Bernhard Dürr
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Two-cycle engine having scavenging
    • Patent number 7,131,406
    • Issue date Nov 7, 2006
    • Andreas Stihl AG & Co.
    • Bernhard Dürr
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Two-cycle engine
    • Patent number 7,066,120
    • Issue date Jun 27, 2006
    • Andreas Stihl AG & Co. KG
    • Werner Geyer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Two-cycle engine
    • Patent number 6,953,011
    • Issue date Oct 11, 2005
    • Andreas Stihl AG & Co. KG
    • Werner Geyer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Two-cycle engine
    • Patent number 6,945,203
    • Issue date Sep 20, 2005
    • Andreas Stihl AG & Co. KG
    • Helmar Amend
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Method for operating a two-stroke engine having mixture induction
    • Patent number 6,912,979
    • Issue date Jul 5, 2005
    • Andreas Stihl AG & Co KG
    • Claus Fleig
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Two-cycle engine having scavenging
    • Patent number 6,895,910
    • Issue date May 24, 2005
    • Andreas Stihl AG & Co. KG
    • Werner Geyer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Portable hand-guided work apparatus
    • Patent number 6,880,515
    • Issue date Apr 19, 2005
    • Andreas Stihl AG & Co KG
    • Werner Geyer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Two-cycle engine
    • Patent number 6,874,455
    • Issue date Apr 5, 2005
    • Andreas Stihl AG & Co. KG
    • Werner Geyer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Two-stroke engine
    • Patent number 6,857,402
    • Issue date Feb 22, 2005
    • Andreas Stihl AG & Co KG
    • Jörg Schlossarczyk
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Diaphragm carburetor
    • Patent number 6,769,396
    • Issue date Aug 3, 2004
    • Andreas Stihl AG & Co. KG
    • Werner Geyer
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Diaphragm carburetor for an internal combustion engine that operate...
    • Patent number 6,749,180
    • Issue date Jun 15, 2004
    • Andreas Stihl AG & Co. KG
    • Bernhard Dürr
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Diaphragm carburetor for an internal combustion engine
    • Patent number 6,588,383
    • Issue date Jul 8, 2003
    • Andreas Stihl AG & Co.
    • Konrad Knaus
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Exhaust gas control mechanism for a two-stroke engine
    • Patent number 6,427,645
    • Issue date Aug 6, 2002
    • Andreas Stihl AG & Co.
    • Werner Geyer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Hand-held working tool
    • Patent number 6,314,922
    • Issue date Nov 13, 2001
    • Andreas Stihl AG & Co.
    • Helmut Zimmermann
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Start-assist device on a membrane carburetor
    • Patent number 5,560,345
    • Issue date Oct 1, 1996
    • Stihl; Andreas
    • Werner Geyer
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Tensioning arrangement for a saw chain of a motor-driven chain saw
    • Patent number 5,522,143
    • Issue date Jun 4, 1996
    • Andreas Stihl
    • Harald Schliemann
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...

Patents Applicationslast 30 patents

  • Information Patent Application

    TWO-STROKE ENGINE
    • Publication number 20160069296
    • Publication date Mar 10, 2016
    • Andreas Stihl AG & Co KG
    • Werner Geyer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    WORK APPARATUS HAVING A BRAKING ARRANGEMENT
    • Publication number 20140000542
    • Publication date Jan 2, 2014
    • Carel Karrar
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    Internal Combustion Engine
    • Publication number 20130263812
    • Publication date Oct 10, 2013
    • Andreas Stihl AG & Co KG
    • Werner Geyer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Two-Stroke Engine
    • Publication number 20120304973
    • Publication date Dec 6, 2012
    • Werner Geyer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Two-Stroke Engine, Sand Core for Producing a Two-Stroke Engine, and...
    • Publication number 20110146642
    • Publication date Jun 23, 2011
    • Andreas Stihl AG & Co KG
    • Werner Geyer
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    Two-Stroke Engine
    • Publication number 20110146643
    • Publication date Jun 23, 2011
    • Andreas Stihl AG & Co KG
    • Werner Geyer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Carburetor
    • Publication number 20110068487
    • Publication date Mar 24, 2011
    • Andreas Stihl AG & Co KG
    • Claus Naegele
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Internal combustion engine and method of operating the same
    • Publication number 20080302344
    • Publication date Dec 11, 2008
    • Andreas Stihl AG & Co. KG.
    • Niels Kunert
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE
    • Publication number 20080035091
    • Publication date Feb 14, 2008
    • WERNER GEYER
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Internal Combustion Engine
    • Publication number 20070272188
    • Publication date Nov 29, 2007
    • Andreas Stihl AG & Co KG
    • Werner Geyer
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Piston for a two-stroke engine and a method of making the same
    • Publication number 20070113734
    • Publication date May 24, 2007
    • Andreas Stihl AG & Co. KG.
    • Siegfried Haussermann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Power Tool
    • Publication number 20070074700
    • Publication date Apr 5, 2007
    • Andreas Stihl AG & Co KG
    • Heiko Rosskamp
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Two-Stroke Engine
    • Publication number 20060225677
    • Publication date Oct 12, 2006
    • Andreas Stihl AG & Co KG
    • Axel Klimmek
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Two-cycle engine
    • Publication number 20060219194
    • Publication date Oct 5, 2006
    • Andreas Stihl AG & Co KG
    • Werner Geyer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Method of operating a single cylinder two-stroke engine
    • Publication number 20060156800
    • Publication date Jul 20, 2006
    • Werner Geyer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Two-stroke engine
    • Publication number 20060157005
    • Publication date Jul 20, 2006
    • Werner Geyer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Crankshaft assembly of an internal combustion engine
    • Publication number 20050205043
    • Publication date Sep 22, 2005
    • Andreas Stihl AG & Co. KG.
    • Roland Schmidt
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    Two-cycle engine
    • Publication number 20050045124
    • Publication date Mar 3, 2005
    • Andreas Stihl AG & Co KG
    • Helmar Amend
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Two-cycle engine
    • Publication number 20040182339
    • Publication date Sep 23, 2004
    • Andreas Stihl AG & Co., KG
    • Werner Geyer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Method for operating a two-stroke engine having mixture induction
    • Publication number 20040045517
    • Publication date Mar 11, 2004
    • Claus Fleig
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Two-cycle engine
    • Publication number 20030217709
    • Publication date Nov 27, 2003
    • Andreas Stihl AG & Co KG
    • Werner Geyer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Two-cycle engine
    • Publication number 20030217710
    • Publication date Nov 27, 2003
    • Andreas Stihl AG & Co KG
    • Werner Geyer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Two-cycle engine having scavenging
    • Publication number 20030217711
    • Publication date Nov 27, 2003
    • Andreas Stihl AG & Co KG
    • Werner Geyer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Diaphragm carburetor
    • Publication number 20030213464
    • Publication date Nov 20, 2003
    • Werner Geyer
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Two-stroke engine
    • Publication number 20030200941
    • Publication date Oct 30, 2003
    • Andreas Stihl AG & Co. KG.
    • Jorg Schlossarczyk
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Portable hand-guided work apparatus
    • Publication number 20030172899
    • Publication date Sep 18, 2003
    • Werner Geyer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Diaphragm carburetor for an internal combustion engine that operate...
    • Publication number 20030160340
    • Publication date Aug 28, 2003
    • Andreas Stihl AG & Co KG
    • Bernhard Durr
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Two-cycle engine having scavenging
    • Publication number 20030136360
    • Publication date Jul 24, 2003
    • Andreas Stihl AG & Co.
    • Bernhard Durr
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Portable handheld work apparatus having thumb supports
    • Publication number 20020129502
    • Publication date Sep 19, 2002
    • Andreas Stihl AG & Co.
    • Bernhard Durr
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    Diaphragm carburetor for an internal combustion engine
    • Publication number 20020078909
    • Publication date Jun 27, 2002
    • Andreas Stihl AG & Co.
    • Konrad Knaus
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC