Inventor · disambiguated record
Weldon J. Cappel
Also filed as: CAPPEL JR WELDON J · CAPPEL WELDON J · CAPPEL WELDON JOHN
9 granted patents·70 citations·filing 1999–2020
86Inventor score
Top patents by PatentIndex Score
9 records- 0191US10093868B1Ionic liquid-based hydrogen sulfide and mercaptan scavengersBAKER HUGHES A GE CO LLC·Filed 2017·Granted Oct 9, 2018·9 cites·20 claims
- 0277US9394396B2Hydrogen sulfide scavenger for use in hydrocarbonsSTARK JOSEPH L·Filed 2012·Granted Jul 19, 2016·4 cites·17 claims
- 0376US6887447B2Hydrogen sulfide abatement in molten sulfurBAKER HUGHES INC·Filed 2003·Granted May 3, 2005·13 cites·10 claims
- 0473US6129772AComposition and method to improve lubricity in fuelsBAKER HUGHES INC·Filed 1999·Granted Oct 10, 2000·33 cites·45 claims
- 0571US8523994B2Method for reducing hydrogen sulfide evolution from asphaltDRAPER JENNIFER D·Filed 2008·Granted Sep 3, 2013·3 cites·18 claims
- 0669US11261385B2Methods and compounds for removing non-acidic contaminants from hydrocarbon streamsBAKER HUGHES A GE CO LLC·Filed 2020·Granted Mar 1, 2022·0 cites·8 claims
- 0767US7718586B2Hydrocarbons having reduced levels of mercaptans and method and composition useful for preparing sameBAKER HUGHES INC·Filed 2004·Granted May 18, 2010·5 cites·23 claims
- 0865US10822549B2Methods and compounds for removing non-acidic contaminants from hydrocarbon streamsBAKER HUGHES A GE CO LLC·Filed 2019·Granted Nov 3, 2020·0 cites·10 claims
- 0959US6656445B2Hydrogen sulfide abatement in molten sulfurBAKER HUGHES INC·Filed 2001·Granted Dec 2, 2003·3 cites·9 claims
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