Inventor · disambiguated record
David B. Wetzel
Also filed as: WETZEL DAVID · WETZEL DAVID B
3 granted patents·2 pending applications·19 citations·filing 1982–2019
62Inventor score
Top patents by PatentIndex Score
5 records- 0142US4406749ASolar water distillation apparatusWETZEL DAVID B·Filed 1982·Granted Sep 27, 1983·16 cites·8 claims
- 0237US2004258828A1Method for producing high vitamin butter oilFiled 2003·Application pending·0 cites
- 0336US11053478B2Method for separating virus-like particles from a cell suspensionARTES BIOTECHNOLOGY GMBH·Filed 2019·Granted Jul 6, 2021·0 cites·19 claims
- 0428USD657138SBelt-wearable hookWETZEL DAVID B·Filed 2011·Granted Apr 10, 2012·3 cites·1 claims
- 0527US2017278489A1Stringed Instrument With Vibrating Rear DiaphragmWETZEL DAVID B·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →