Inventor · disambiguated record
Tzun-Zong Wu
Also filed as: WU TZUN-ZONG
4 granted patents·1 pending application·152 citations·filing 1997–2003
81Inventor score
Top patents by PatentIndex Score
5 records- 0171US6089727AIlluminating umbrella having reliable connecting wiresFiled 1998·Granted Jul 18, 2000·63 cites·8 claims
- 0269US5911233ASafety umbrella runnerFiled 1998·Granted Jun 15, 1999·52 cites·1 claims
- 0354US6006771ASafety umbrella runnerFiled 1998·Granted Dec 28, 1999·24 cites·3 claims
- 0448US2005115598A1Tangle-free umbrella gripFiled 2003·Application pending·0 cites
- 0540US5787912AQuickly foldable rib means of automatic umbrellaFiled 1997·Granted Aug 4, 1998·13 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →