Inventor · disambiguated record
Derek Sumsion
Also filed as: SUMSION DEREK
5 granted patents·15 citations·filing 2008–2020
69Inventor score
Top patents by PatentIndex Score
5 records- 0179US8826932B2Diverter valveSEAL MICHAEL·Filed 2008·Granted Sep 9, 2014·13 cites·15 claims
- 0267US9810487B2Heat exchanger with baffle assemblyTUBE TECH INT LTD·Filed 2013·Granted Nov 7, 2017·2 cites·6 claims
- 0349US12031783B2Tube cleaning robotTUBE TECH INDUSTRIAL LTD·Filed 2020·Granted Jul 9, 2024·0 cites·8 claims
- 0446US12031782B2Tube cleaning system and methodTUBE TECH INDUSTRIAL LTD·Filed 2020·Granted Jul 9, 2024·0 cites·17 claims
- 0543US12031781B2System and method for cleaning a tube bundle of a heat exchanger coreTUBE TECH INDUSTRIAL LTD·Filed 2020·Granted Jul 9, 2024·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →