Inventor · disambiguated record
Otto Baumann
Also filed as: BAUMANN OTTO · BAUMANN OTTO S
27 granted patents·7 pending applications·622 citations·filing 1979–2010
97Inventor score
Top patents by PatentIndex Score
34 records- 0194US6536780B2Hand power toolBOSCH GMBH ROBERT·Filed 2001·Granted Mar 25, 2003·43 cites·9 claims
- 0294US5174588AAutomatically locking chuck for drill or the likeBOSCH GMBH ROBERT·Filed 1991·Granted Dec 29, 1992·88 cites·15 claims
- 0389US8424615B2System with a hand-held power toolBAUMANN OTTO·Filed 2007·Granted Apr 23, 2013·33 cites·13 claims
- 0488US4488882AMethod of embedding hard cutting particles in a surface of a cutting edge of cutting tools, particularly saw blades, drills and the likeDAUSINGER FRIEDRICH·Filed 1983·Granted Dec 18, 1984·60 cites·20 claims
- 0585US5470084AHand drill, in particular hammer drillBOSCH GMBH ROBERT·Filed 1994·Granted Nov 28, 1995·58 cites·10 claims
- 0684US8464805B2Hand-held power tool for percussively driven tool attachmentsBAUMANN OTTO·Filed 2008·Granted Jun 18, 2013·17 cites·23 claims
- 0784US6179300B1Tool holderBOSCH GMBH ROBERT·Filed 1999·Granted Jan 30, 2001·55 cites·14 claims
- 0883US8011443B2Striking mechanism for a handheld power toolBOSCH GMBH ROBERT·Filed 2007·Granted Sep 6, 2011·17 cites·20 claims
- 0982US8292002B2Hand-held power tool for percussively driven tool attachmentsBAUMANN OTTO·Filed 2008·Granted Oct 23, 2012·16 cites·20 claims
- 1080US6739406B2Machine tool with a chamber for lubricating agent and a pressure equalization device for said chamberBOSCH GMBH ROBERT·Filed 2001·Granted May 25, 2004·19 cites·10 claims
- 1178US7875094B2Dust filter deviceBOSCH GMBH ROBERT·Filed 2007·Granted Jan 25, 2011·7 cites·8 claims
- 1278US7644929B2Hand-held power tool with a replaceable tool fittingBOSCH GMBH ROBERT·Filed 2005·Granted Jan 12, 2010·10 cites·8 claims
- 1376US6854740B2Tool mounting for a hand machine toolBOSCH GMBH ROBERT·Filed 2001·Granted Feb 15, 2005·20 cites·7 claims
- 1475US4406334ADrilling toolBOSCH GMBH ROBERT·Filed 1981·Granted Sep 27, 1983·44 cites·14 claims
- 1574US7533889B2Fitting device for a machine tool with a tool holder, and a tool holderBOSCH GMBH ROBERT·Filed 2005·Granted May 19, 2009·8 cites·14 claims
- 1671US8245791B2Hand-held tool with a counter-vibration deviceKRIEDEL JOERG·Filed 2010·Granted Aug 21, 2012·11 cites·17 claims
- 1771US7070008B2Drill or chisel hammerBOSCH GMBH ROBERT·Filed 2002·Granted Jul 4, 2006·20 cites·13 claims
- 1871US6930431B2Electric machine and manual machine tool comprising the sameBOSCH GMBH ROBERT·Filed 2002·Granted Aug 16, 2005·16 cites·11 claims
- 1968US6918450B2Electric hand power toolBOSCH GMBH ROBERT·Filed 2004·Granted Jul 19, 2005·18 cites·11 claims
- 2066US8783377B2Hand-held power tool, particularly a rotary and/or chisel hammer, having a vibration absorbing unitBAUMANN OTTO·Filed 2008·Granted Jul 22, 2014·7 cites·15 claims
- 2166US4346983AXeroradiographic intraoral dental systemXEROX CORP·Filed 1979·Granted Aug 31, 1982·14 cites·1 claims
- 2265US6722449B2Machine tool with a chamber for lubricant agent and a pressure equalization device for said chamberBOSCH GMBH ROBERT·Filed 2001·Granted Apr 20, 2004·15 cites·12 claims
- 2357US9010456B2Hand-held power toolSIEBER KURT·Filed 2009·Granted Apr 21, 2015·5 cites·14 claims
- 2456US8672050B2Hand-held power toolBAUMANN OTTO·Filed 2008·Granted Mar 18, 2014·2 cites·23 claims
- 2556US7036607B2Electric hand toolBOSCH GMBH ROBERT·Filed 2003·Granted May 2, 2006·11 cites·8 claims
- 2651US2009044960A1Method of removal of tool holder in a machine toolBAUMANN OTTO·Filed 2008·Application pending·0 cites
- 2747US2009266571A1Hand-guided power tool with a power train and a decoupling deviceBAUMANN OTTO·Filed 2006·Application pending·0 cites
- 2846US2010038104A1Hand held machine toolBAUMANN OTTO·Filed 2007·Application pending·0 cites
- 2946US2006054012A1Hand power tool with percussion bolt sealingBAUMANN OTTO·Filed 2005·Application pending·0 cites
- 3044US4288187AArrangement for producing groovesBOSCH GMBH ROBERT·Filed 1979·Granted Sep 8, 1981·8 cites·34 claims
- 3144US2006186609A1Drill chuck and hand power tool having drill chuckBAUMANN OTTO·Filed 2005·Application pending·0 cites
- 3238US2005224243A1Tool holding fixture for a machine toolBAUMANN OTTO·Filed 2003·Application pending·0 cites
- 3337US7518281B2Electric motor with a housing for at least two carbon brushesBOSCH GMBH ROBERT·Filed 2003·Granted Apr 14, 2009·0 cites·5 claims
- 3435US2005232715A1Tool and toolholder for a hand tool machineBAUMANN OTTO·Filed 2003·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →