Inventor · disambiguated record
Rong-Jau Liaw
Also filed as: LIAW RONG-JAU
5 granted patents·69 citations·filing 2000–2002
81Inventor score
Top patents by PatentIndex Score
5 records- 0177US6439835B1Pump shell for multistage metal working pumpFiled 2000·Granted Aug 27, 2002·28 cites·7 claims
- 0266US6398493B1Floatable impeller for multistage metal working pumpIND TECH RES INST·Filed 2000·Granted Jun 4, 2002·17 cites·7 claims
- 0358US6506023B1Integrally formed stamping sheet-metal blades having 3D structureIND TECH RES INST·Filed 2000·Granted Jan 14, 2003·10 cites·16 claims
- 0445US6634856B2Integrally formed stamped sheet-metal blades having 3D structureIND TECHNOLOGY RES INSITUTE·Filed 2002·Granted Oct 21, 2003·4 cites·9 claims
- 0545US6267555B1Sheet metal casing for multistage pump and method for manufacturing the sameIND TECH RES INST·Filed 2000·Granted Jul 31, 2001·10 cites·14 claims
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