Inventor · disambiguated record

Dennis Manuel Robertson

Also filed as: ROBERTSON DENNIS · ROBERTSON DENNIS MANUEL

2 granted patents·8 citations·filing 2012–2015

53Inventor score

Technology areasB66C E03F

Files withDOWNSPOUT DEFENDER LLC1 LIN CHUANG CHIA1

Top patents by PatentIndex Score

2 records

0167US9016665B2Hoist health and usage monitoring system and components thereofLIN CHUANG-CHIA·Filed 2012·Granted Apr 28, 2015·5 cites·28 claims
0256US9388559B2Device for filtering debris in a gutter downspout and related methodDOWNSPOUT DEFENDER LLC·Filed 2015·Granted Jul 12, 2016·3 cites·7 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →