Inventor · disambiguated record
Happy Wu
Also filed as: WU HAPPY
1 granted patent·4 pending applications·41 citations·filing 2002–2014
46Inventor score
Top patents by PatentIndex Score
5 records- 0176US7565704B2Sports helmetWU HAPPY·Filed 2006·Granted Jul 28, 2009·41 cites·2 claims
- 0237US2014274496A1Multilayered Ball BatsBRETT BROS SPORTS INTERNATIONAL INC·Filed 2013·Application pending·0 cites
- 0335US2015231463A1Ball batTeam Express Distributing LLC·Filed 2014·Application pending·0 cites
- 0434US2006229148A1Breaking resistive bat structureWU HAPPY·Filed 2006·Application pending·0 cites
- 0529US2004053716A1Bat structureFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →