Assignee
HEAD SPORT AG
AT·15 granted patents·1 pending application·282 citations·filing 1991–2005
Top patents by PatentIndex Score
16 records- 0188US7080849B2Ski, method of stiffening the ski and method of manufacturing the skiHEAD SPORT AG·Filed 2003·Granted Jul 25, 2006·31 cites·21 claims
- 0282US7160286B2Racket with self-powered piezoelectric damping systemHEAD SPORT AG·Filed 2005·Granted Jan 9, 2007·18 cites·20 claims
- 0378US6974397B2Racket with self-powered piezoelectric damping systemHEAD SPORT AG·Filed 2001·Granted Dec 13, 2005·25 cites·13 claims
- 0474US7059028B2Method of making certain flexible piezoelectric filmsHEAD SPORT AG·Filed 2003·Granted Jun 13, 2006·17 cites·25 claims
- 0571USD460135SRacquet throatHEAD SPORT AG·Filed 2001·Granted Jul 9, 2002·15 cites·1 claims
- 0669USD468380SRacquet throatHEAD SPORT AG·Filed 2002·Granted Jan 7, 2003·13 cites·1 claims
- 0769US6106417ALightweight tennis racket having high frequencyHEAD SPORT AG·Filed 1998·Granted Aug 22, 2000·39 cites·36 claims
- 0867US7098578B2Flexible piezoelectric filmsHEAD SPORT AG·Filed 2004·Granted Aug 29, 2006·11 cites·25 claims
- 0967US5240247ARacquet for ball gamesHEAD SPORT AG·Filed 1991·Granted Aug 31, 1993·54 cites·15 claims
- 1066US5299822APlastic shell skiHEAD SPORT AG·Filed 1991·Granted Apr 5, 1994·32 cites·16 claims
- 1164US6861782B2Flexible piezoelectric filmsHEAD SPORT AG·Filed 2002·Granted Mar 1, 2005·9 cites·7 claims
- 1263US7237793B2Snowboard bindingHEAD SPORT AG·Filed 2002·Granted Jul 3, 2007·8 cites·7 claims
- 1342US2007132206A1Snowboard bindingHEAD SPORT AG·Filed 2004·Application pending·0 cites
- 1432US6059674ARacquetball racquetHEAD SPORT AG·Filed 1997·Granted May 9, 2000·7 cites·6 claims
- 1528US5893810ATennis racketsHEAD SPORT AG·Filed 1996·Granted Apr 13, 1999·2 cites·1 claims
- 1624US6074314ACounterweight balancing system for game racquetsHEAD SPORT AG·Filed 1998·Granted Jun 13, 2000·1 cites·8 claims
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