Inventor · disambiguated record
Alvin Chee Leong Tan
Also filed as: TAN ALVIN CHEE LEONG
4 granted patents·79 citations·filing 2011–2013
73Inventor score
Technology areasA61B
Top patents by PatentIndex Score
4 records- 0189US8603009B2Flashback blood collection needleTAN ALVIN CHEE LEONG·Filed 2011·Granted Dec 10, 2013·73 cites·32 claims
- 0277US9095288B2Safety blood collection assembly with indicatorCRAWFORD JAMIESON W·Filed 2011·Granted Aug 4, 2015·6 cites·26 claims
- 0350US9167996B2Flashback blood collection needleBECTON DICKINSON CO·Filed 2013·Granted Oct 27, 2015·0 cites·5 claims
- 0445US8708964B2Flashback blood collection needle with needle shieldTAN ALVIN CHEE LEONG·Filed 2011·Granted Apr 29, 2014·0 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →