Inventor · disambiguated record
Yen-Lung Tsai
Also filed as: TSAI YEN-LUNG
2 granted patents·1 pending application·67 citations·filing 1999–2009
64Inventor score
Technology areasA45C
Files withTSAI YEN-LUNG1
Top patents by PatentIndex Score
3 records- 0169US6098768AConcealed pulling rod of luggage case and wheel stand constructionFiled 1999·Granted Aug 8, 2000·56 cites·3 claims
- 0261US2011114430A1Suitcase with pull rod unitTSAI YEN-LUNG·Filed 2009·Application pending·0 cites
- 0356US6745877B1Luggage having a hidden type pull handleFiled 2003·Granted Jun 8, 2004·11 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →