Inventor · disambiguated record
David A. Van Kleeck
Also filed as: VAN KLEECK DAVID A · VAN KLEECK DAVID ALLEN
8 granted patents·181 citations·filing 1986–2020
87Inventor score
Files withSHELL OIL CO8
Top patents by PatentIndex Score
8 records- 0192US5093094ASolution removal of H2 S from gas streamsSHELL OIL CO·Filed 1991·Granted Mar 3, 1992·117 cites·16 claims
- 0278US11000819B2Guard bed system and processSHELL OIL CO·Filed 2016·Granted May 11, 2021·1 cites·7 claims
- 0368US11389776B2Guard bed system and processSHELL OIL CO·Filed 2020·Granted Jul 19, 2022·0 cites·10 claims
- 0455US4758416ARemoval of H2 S from gas streamsSHELL OIL CO·Filed 1986·Granted Jul 19, 1988·19 cites·19 claims
- 0552US4784754ASulfur removal processSHELL OIL CO·Filed 1987·Granted Nov 15, 1988·15 cites·23 claims
- 0644US4741888AH2 S removal from gas streamsSHELL OIL CO·Filed 1986·Granted May 3, 1988·12 cites·19 claims
- 0741US5260034AStage catalyst concentric annular stripperSHELL OIL CO·Filed 1992·Granted Nov 9, 1993·8 cites·6 claims
- 0839US4876075ARemoval of H2 S from gas streamsSHELL OIL CO·Filed 1988·Granted Oct 24, 1989·9 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →