Assignee
HEAD SPORTGERAETE GMBH
AT·13 granted patents·192 citations·filing 1985–1991
Top patents by PatentIndex Score
13 records- 0187US5143395ASkiHEAD SPORTGERAETE GMBH·Filed 1991·Granted Sep 1, 1992·51 cites·19 claims
- 0274US5199734ASkiHEAD SPORTGERAETE GMBH·Filed 1991·Granted Apr 6, 1993·30 cites·20 claims
- 0373US5249819ASki having a hollow body of uniform widthHEAD SPORTGERAETE GMBH·Filed 1989·Granted Oct 5, 1993·21 cites·7 claims
- 0460US5092618ASki comprising damping layersHEAD SPORTGERAETE GMBH·Filed 1989·Granted Mar 3, 1992·13 cites·28 claims
- 0556US5005853ASkiHEAD SPORTGERAETE GMBH·Filed 1986·Granted Apr 9, 1991·15 cites·22 claims
- 0652US5075056AProcess for the production of a ball game racket frameHEAD SPORTGERAETE GMBH·Filed 1989·Granted Dec 24, 1991·17 cites·18 claims
- 0742US4928989ASki having a core comprising angled profilesHEAD SPORTGERAETE GMBH·Filed 1988·Granted May 29, 1990·7 cites·10 claims
- 0834US4722543ASkiHEAD SPORTGERAETE GMBH·Filed 1985·Granted Feb 2, 1988·5 cites·8 claims
- 0933US5183265ARacquets, in particular tennis racquetsHEAD SPORTGERAETE GMBH·Filed 1990·Granted Feb 2, 1993·12 cites·17 claims
- 1031US4776592ADevice for the protection of the strings of a ball racket, particularly tennis racketHEAD SPORTGERAETE GMBH·Filed 1986·Granted Oct 11, 1988·11 cites·10 claims
- 1129US5110126ATennis racketHEAD SPORTGERAETE GMBH·Filed 1991·Granted May 5, 1992·4 cites·4 claims
- 1226US5129656ARacquet, in particular a tennis racquetHEAD SPORTGERAETE GMBH·Filed 1991·Granted Jul 14, 1992·5 cites·16 claims
- 1324US4974845ABall Beater as well as process for producing sameHEAD SPORTGERAETE GMBH·Filed 1989·Granted Dec 4, 1990·1 cites·8 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →