Inventor · disambiguated record
Nelson E. Dervaes
Also filed as: DERVAES NELSON · DERVAES NELSON E
7 granted patents·11 citations·filing 1994–2023
75Inventor score
Files withHACH CO7
Top patents by PatentIndex Score
7 records- 0161US12366522B2Colorimeter optical measurement interference mitigationHACH CO·Filed 2023·Granted Jul 22, 2025·0 cites·16 claims
- 0259US9625434B2Dripless, permanent sealing assembly for containerHACH CO·Filed 2013·Granted Apr 18, 2017·2 cites·9 claims
- 0348US11612840B2Filter life determinationHACH CO·Filed 2020·Granted Mar 28, 2023·0 cites·10 claims
- 0448US11421672B2Linear peristaltic pump with pinch and compression block arrangementHACH CO·Filed 2019·Granted Aug 23, 2022·0 cites·20 claims
- 0543US6533234B2Self-centering systemHACH CO·Filed 2001·Granted Mar 18, 2003·3 cites·5 claims
- 0630US5393402AElectrode with crystal membraneHACH CO·Filed 1994·Granted Feb 28, 1995·6 cites·8 claims
- 0723USD412916SMicrobiological bead separation magnet holderHACH CO·Filed 1998·Granted Aug 17, 1999·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →