Inventor · disambiguated record
David Studer
Also filed as: STUDER DAVID · STUDER DAVID W
13 granted patents·460 citations·filing 1986–2017
93Inventor score
Top patents by PatentIndex Score
13 records- 0193US5284878ALiquid phase methanol process with co-rich recycleAIR PROD & CHEM·Filed 1993·Granted Feb 8, 1994·244 cites·9 claims
- 0293US5179129AStaged liquid phase methanol processAIR PROD & CHEM·Filed 1991·Granted Jan 12, 1993·54 cites·14 claims
- 0389US5392594AIntegrated production of fuel gas and oxygenated organic compounds from synthesis gasAIR PROD & CHEM·Filed 1993·Granted Feb 28, 1995·45 cites·30 claims
- 0484US5502243AHydrocarbonylation of dimethyl etherAIR PROD & CHEM·Filed 1994·Granted Mar 26, 1996·23 cites·19 claims
- 0583USD780611SPeople counting sensorXOVIS AG·Filed 2015·Granted Mar 7, 2017·22 cites·1 claims
- 0676US4981111ACirculating fluidized bed combustion reactor with fly ash recycleAIR PROD & CHEM·Filed 1989·Granted Jan 1, 1991·30 cites·6 claims
- 0773US8616230B2Dual-acting multi-actuation mode gate valveSTUDER DAVID·Filed 2009·Granted Dec 31, 2013·8 cites·31 claims
- 0864US10515277B2Method for analyzing the distribution of objects in free queuesXOVIS AG·Filed 2014·Granted Dec 24, 2019·2 cites·14 claims
- 0964US10423838B2Method for analysing the spatial extent of free queuesXOVIS AG·Filed 2014·Granted Sep 24, 2019·2 cites·7 claims
- 1063US4659351ACombined process to produce liquid helium, liquid nitrogen, and gaseous nitrogen from a crude helium feedAIR PROD & CHEM·Filed 1986·Granted Apr 21, 1987·23 cites·2 claims
- 1157USD813068SPeople counting sensorXOVIS AG·Filed 2017·Granted Mar 20, 2018·6 cites·1 claims
- 1254US9854210B2Method and device for monitoring a monitoring regionXOVIS AG·Filed 2012·Granted Dec 26, 2017·1 cites·3 claims
- 1337US9424474B2Method for determining the length of a queueXOVIS AG·Filed 2013·Granted Aug 23, 2016·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →