Inventor · disambiguated record
Andrew Chun-Pong Lau
Also filed as: LAU ANDREW CHUN-PONG
2 granted patents·12 citations·filing 1999–2000
54Inventor score
Technology areasF25J
Files withPRAXAIR TECHNOLOGY INC2
Top patents by PatentIndex Score
2 records- 0143US6079223ACryogenic air separation system for producing moderate purity oxygen and moderate purity nitrogenPRAXAIR TECHNOLOGY INC·Filed 1999·Granted Jun 27, 2000·10 cites·10 claims
- 0239US6212906B1Cryogenic reflux condenser system for producing oxygen-enriched airPRAXAIR TECHNOLOGY INC·Filed 2000·Granted Apr 10, 2001·2 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →