Inventor · disambiguated record
Andrew A. Chen
Also filed as: CHEN ANDREW A · CHEN ANDREW A-J · CHEN ANDREW AN-JU
4 granted patents·356 citations·filing 1991–1995
83Inventor score
Top patents by PatentIndex Score
4 records- 0196US5468372AProcess of hydrotreating and/or hydrocracking hydrocarbon streams or tail gas treating sulfur-containing gas streamsSHELL OIL CO·Filed 1993·Granted Nov 21, 1995·156 cites·44 claims
- 0294US5688736AMethod of presulfurizing a hydrotreating, hydrocracking or tail gas treating catalystCRI INT INC·Filed 1995·Granted Nov 18, 1997·169 cites·20 claims
- 0370US5215954AMethod of presulfurizing a hydrotreating, hydrocracking or tail gas treating catalystCRI INT INC·Filed 1991·Granted Jun 1, 1993·21 cites·22 claims
- 0453US5292702APresulfurized hydrotreating, hydrocracking or tail gas treating catalystCRI INT INC·Filed 1992·Granted Mar 8, 1994·10 cites·20 claims
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