Inventor · disambiguated record
Andrew Held
Also filed as: HELD ANDREW · HELD ANDREW F
6 granted patents·4 pending applications·231 citations·filing 1996–2025
83Inventor score
Top patents by PatentIndex Score
10 records- 0193US9656937B2Processes for converting biomass-derived feedstocks to chemicals and liquid fuelsVIRENT INC·Filed 2016·Granted May 23, 2017·6 cites·23 claims
- 0291US5802367AMethod and system for transparently executing code using a surrogate processMICROSOFT CORP·Filed 1996·Granted Sep 1, 1998·206 cites·56 claims
- 0390US9873836B2Process for converting biomass to aromatic hydrocarbonsVIRENT INC·Filed 2014·Granted Jan 23, 2018·9 cites·20 claims
- 0487US9944581B2Processes for converting biomass-derived feedstocks to chemicals and liquid fuelsVIRENT INC·Filed 2017·Granted Apr 17, 2018·2 cites·20 claims
- 0583US9382185B2Processes for converting biomass-derived feedstocks to chemicals and liquid fuelsVIRENT INC·Filed 2014·Granted Jul 5, 2016·2 cites·23 claims
- 0676US9862893B2Process for purifying lignocellulosic feedstocksGRAY MATTHEW·Filed 2012·Granted Jan 9, 2018·6 cites·20 claims
- 0766US2025388525A1Temperature control for hydrodeoxygenation reactionsJOHNSON MATTHEY PLC·Filed 2025·Application pending·0 cites
- 0863US2025388820A1Recycle of c4- or c6- light hydrocarbon liquids to acid condensation feedJOHNSON MATTHEY PLC·Filed 2025·Application pending·0 cites
- 0962US2025388524A1Recovery of c4+ hydrocarbons from acid condensation productJOHNSON MATTHEY PLC·Filed 2025·Application pending·0 cites
- 1059US2025387785A1Use of carbon dioxide and oxygen in the regeneration of the acid condensation catalystJOHNSON MATTHEY PLC·Filed 2025·Application pending·0 cites
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