Inventor · disambiguated record
Lindgren Lin Chyi
Also filed as: CHYI LINDGREN L · CHYI LINDGREN LIN
3 granted patents·24 citations·filing 1993–2006
67Inventor score
Top patents by PatentIndex Score
3 records- 0143US8459096B2Radon monitoring system for earthquake predictionCHYI LINDGREN LIN·Filed 2006·Granted Jun 11, 2013·2 cites·10 claims
- 0240US6264039B1Method for precious metal recovery from slagUNIV AKRON·Filed 1999·Granted Jul 24, 2001·7 cites·24 claims
- 0336US5438324AGas removal apparatusFiled 1993·Granted Aug 1, 1995·15 cites·19 claims
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