Inventor · disambiguated record
Konrad Lenhof
Also filed as: LENHOF KONRAD
18 granted patents·4 pending applications·972 citations·filing 1999–2011
96Inventor score
Top patents by PatentIndex Score
22 records- 0199US7083529B2Golf club with interchangeable head-shaft connectionsCALLAWAY GOLF CO·Filed 2004·Granted Aug 1, 2006·373 cites·27 claims
- 0295US8002644B2Intgerchangeable shaft for a golf clubCALLAWAY GOLF CO·Filed 2011·Granted Aug 23, 2011·32 cites·4 claims
- 0395US6652388B1Method and apparatus for assembling a shaft to a golf club head and a golf club having such assemblyCALLAWAY GOLF CO·Filed 2003·Granted Nov 25, 2003·96 cites·9 claims
- 0494US7354353B2Method for fitting golf clubs to a golferCALLAWAY GOLF CO·Filed 2006·Granted Apr 8, 2008·67 cites·11 claims
- 0594US6508288B2Apparatus for assembling a shaft to a golf club headCALLAWAY GOLF CO·Filed 2001·Granted Jan 21, 2003·56 cites·10 claims
- 0693US6966847B2Golf clubCALLAWAY GOLF CO·Filed 2004·Granted Nov 22, 2005·78 cites·7 claims
- 0793US6332945B1Method for assembling a shaft to a golf club headCALLAWAY GOLF CO·Filed 2000·Granted Dec 25, 2001·55 cites·9 claims
- 0892US6981922B2Golf clubCALLAWAY GOLF CO·Filed 2005·Granted Jan 3, 2006·47 cites·5 claims
- 0991US6797106B2Method and apparatus for assembling a shaft to a golf club headCALLAWAY GOLF CO·Filed 2003·Granted Sep 28, 2004·61 cites·16 claims
- 1089US8096895B2Interchangeable shaft for a golf clubHOCKNELL ALAN·Filed 2011·Granted Jan 17, 2012·15 cites·4 claims
- 1189US7017252B2Method and apparatus for assembling a shaft to a golf club headLENHOF KONRAD·Filed 2003·Granted Mar 28, 2006·65 cites·17 claims
- 1281US8257193B2Interchangeable shaft for a golf clubHOCKNELL ALAN·Filed 2011·Granted Sep 4, 2012·7 cites·5 claims
- 1381US8235840B2Interchangeable shaft for a golf clubHOCKNELL ALAN·Filed 2011·Granted Aug 7, 2012·7 cites·7 claims
- 1457US6279637B2Apparatus for automatically installing a grip on a golf club shaftCALLAWAY GOLF CO·Filed 2000·Granted Aug 28, 2001·5 cites·10 claims
- 1557US2008280694A1Interchangeable shaft for a golf clubCALLAWAY GOLF CO·Filed 2007·Application pending·0 cites
- 1655US7071450B2Heating device for the manufacture of golf clubsCALLAWAY GOLF CO·Filed 2004·Granted Jul 4, 2006·0 cites·18 claims
- 1754US7491915B2Heating device for the manufacture of golf clubsCALLAWAY GOLF CO·Filed 2006·Granted Feb 17, 2009·0 cites·8 claims
- 1854US2006287125A1Golf Club with Interchangeable Head-Shaft ConnectionHOCKNELL ALAN·Filed 2006·Application pending·0 cites
- 1952US7012224B1Heating device for the manufacture of golf clubsCALLAWAY GOLF CO·Filed 2005·Granted Mar 14, 2006·0 cites·12 claims
- 2052US2012064990A1Interchangeable shaft for a golf clubHOCKNELL ALAN·Filed 2011·Application pending·0 cites
- 2150US2010120551A1Interchangeable shaft for a golf clubCALLAWAY GOLF CO·Filed 2010·Application pending·0 cites
- 2244US6245178B1Method and apparatus for automatically installing a grip on a golf club shaftCALLAWAY GOLF CO·Filed 1999·Granted Jun 12, 2001·8 cites·12 claims
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