Assignee
ROYAL COLLECTION INC
JP·5 granted patents·535 citations·filing 1998–2002
Top patents by PatentIndex Score
5 records- 0197US5913735AMetallic golf club head having a weight and method of manufacturing the sameROYAL COLLECTION INC·Filed 1998·Granted Jun 22, 1999·198 cites·11 claims
- 0295US6663503B1Golf club head and golf club equipped with said golf club headROYAL COLLECTION INC·Filed 2002·Granted Dec 16, 2003·143 cites·33 claims
- 0393USD473276SHead of golf clubROYAL COLLECTION INC·Filed 2002·Granted Apr 15, 2003·56 cites·1 claims
- 0491US6203449B1Metallic hollow golf club headROYAL COLLECTION INC·Filed 1999·Granted Mar 20, 2001·128 cites·6 claims
- 0557USD480441SHead of golf clubROYAL COLLECTION INC·Filed 2002·Granted Oct 7, 2003·10 cites·1 claims
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