Inventor · disambiguated record
Jack C. Vankuiken
Also filed as: VANKUIKEN JACK C
4 granted patents·89 citations·filing 1991–2006
79Inventor score
Files withVANKUIKEN JACK C3
Top patents by PatentIndex Score
4 records- 0188US7419417B1Yo-yo with double bearing systemVANKUIKEN JACK C·Filed 2006·Granted Sep 2, 2008·15 cites·29 claims
- 0284US7255658B1Baseball equipment bucket and pitching targetVANKUIKEN JACK C·Filed 2005·Granted Aug 14, 2007·39 cites·24 claims
- 0360US6896576B1Yo-yo with shock suppression systemFiled 2003·Granted May 24, 2005·10 cites·6 claims
- 0460US5145444AStrobe light effect yo-yoVANKUIKEN JACK C·Filed 1991·Granted Sep 8, 1992·25 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →