Inventor · disambiguated record
Ruwan Welaratna
Also filed as: WELARATNA RUWAN
3 granted patents·125 citations·filing 2005–2011
74Inventor score
Top patents by PatentIndex Score
3 records- 0194US7834801B2Sensor fusion for model-based detection in pipe and cable locator systemsMETROTECH CORP INC·Filed 2005·Granted Nov 16, 2010·101 cites·55 claims
- 0277US9020622B2Audio monitoring system and method of useSHOHAM AVISHAI P·Filed 2011·Granted Apr 28, 2015·16 cites·18 claims
- 0363US8515689B2Enhanced precise locationLI KUN·Filed 2008·Granted Aug 20, 2013·8 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →