Inventor · disambiguated record
Karl Frauhammer
Also filed as: FRAUHAMMER KARL
24 granted patents·6 pending applications·753 citations·filing 1974–2011
97Inventor score
Top patents by PatentIndex Score
30 records- 0197US7303026B2Hand power tool, in particular drill hammer and/or jackhammerBOSCH GMBH ROBERT·Filed 2005·Granted Dec 4, 2007·33 cites·9 claims
- 0294US6766868B2Electric combination hammer-drillBOSCH GMBH ROBERT·Filed 2001·Granted Jul 27, 2004·72 cites·8 claims
- 0394US5996707AHand power toolBOSCH GMBH ROBERT·Filed 1996·Granted Dec 7, 1999·116 cites·18 claims
- 0492US8091651B2Hand-held power toolKUHNLE AXEL·Filed 2007·Granted Jan 10, 2012·26 cites·8 claims
- 0592US6863479B2Supplemental handleBOSCH GMBH ROBERT·Filed 2002·Granted Mar 8, 2005·62 cites·12 claims
- 0691US6116352ADrilling and/or percussion power toolBOSCH GMBH ROBERT·Filed 1999·Granted Sep 12, 2000·80 cites·3 claims
- 0790US7258349B2Hand power toolBOSCH GMBH ROBERT·Filed 2004·Granted Aug 21, 2007·31 cites·14 claims
- 0887US8316957B2Hand-held power toolKUHNLE AXEL·Filed 2011·Granted Nov 27, 2012·13 cites·18 claims
- 0987US6675908B1Drilling hammer or impact hammerBOSCH GMBH ROBERT·Filed 2000·Granted Jan 13, 2004·48 cites·10 claims
- 1083US7628219B2Handle with detecting unitBOSCH GMBH ROBERT·Filed 2004·Granted Dec 8, 2009·51 cites·10 claims
- 1183US6666283B2Hand held power toolBOSCH GMBH ROBERT·Filed 2001·Granted Dec 23, 2003·41 cites·17 claims
- 1282US7886839B2Hand-held power tool with improved vibration-damped handleBOSCH GMBH ROBERT·Filed 2009·Granted Feb 15, 2011·14 cites·20 claims
- 1379US7121359B2Drilling hammer having an external mechanism for selectively switching operation between impact drilling and chiseling modesBOSCH GMBH ROBERT·Filed 2003·Granted Oct 17, 2006·31 cites·14 claims
- 1478US7644929B2Hand-held power tool with a replaceable tool fittingBOSCH GMBH ROBERT·Filed 2005·Granted Jan 12, 2010·10 cites·8 claims
- 1576US6923271B2Hand power toolBOSCH GMBH ROBERT·Filed 2002·Granted Aug 2, 2005·25 cites·2 claims
- 1675US7137457B2Hand-held machine toolBOSCH GMBH ROBERT·Filed 2004·Granted Nov 21, 2006·33 cites·27 claims
- 1772US6464234B2Machine tool, especially a hammer drill or chiselBOSCH GMBH ROBERT·Filed 2001·Granted Oct 15, 2002·27 cites·11 claims
- 1869US8136607B2Device having a torque-limiting unitFRAUHAMMER KARL·Filed 2005·Granted Mar 20, 2012·9 cites·11 claims
- 1965US6918728B1CirclipBOSCH GMBH ROBERT·Filed 2000·Granted Jul 19, 2005·14 cites·7 claims
- 2061US6527280B2Hand held power toolBOSCH GMBH ROBERT·Filed 2001·Granted Mar 4, 2003·13 cites·17 claims
- 2154US7636516B2Machine tool and method for operating a machine toolBOSCH GMBH ROBERT·Filed 2006·Granted Dec 22, 2009·1 cites·8 claims
- 2251US7527272B2ChuckBOSCH GMBH ROBERT·Filed 2006·Granted May 5, 2009·1 cites·18 claims
- 2348US2009025951A1Device having a torque-limiting unitFRAUHAMMER KARL·Filed 2008·Application pending·0 cites
- 2443US2010018734A1Electric machine toolFRAUHAMMER KARL·Filed 2006·Application pending·0 cites
- 2542US2006185867A1Hand-held power toolFRAUHAMMER KARL·Filed 2006·Application pending·0 cites
- 2642US2006188184A1Housing, fastening device for a housing, and hand-held power tool with a housingFRAUHAMMER KARL·Filed 2005·Application pending·0 cites
- 2741US2006000627A1Device with inner and outer shells of a housing of a hand machine tool, and hand machine tool provided therewithFRAUHAMMER KARL·Filed 2005·Application pending·0 cites
- 2838US2005281687A1Bearing device and fan apparatusFRAUHAMMER KARL·Filed 2005·Application pending·0 cites
- 2937US6971651B2Device for sealing a spaceBOSCH GMBH ROBERT·Filed 2001·Granted Dec 6, 2005·1 cites·13 claims
- 3026US3945259AVibration generatorBOSCH GMBH ROBERT·Filed 1974·Granted Mar 23, 1976·1 cites·25 claims
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