Inventor · disambiguated record
Alan R. Dewey
Also filed as: DEWEY ALAN · DEWEY ALAN R · DEWEY ALAN ROGER
22 granted patents·282 citations·filing 2002–2020
96Inventor score
Files withFISHER ROSEMOUNT SYSTEMS INC18CITRANO III JOSEPH1DEWEY ALAN ROGER1RUSSELL III ALDEN CHESTER1TOEPKE TODD MITCHELL1
Top patents by PatentIndex Score
22 records- 0192US9532232B2Detection and location of wireless field devicesDEWEY ALAN ROGER·Filed 2010·Granted Dec 27, 2016·25 cites·5 claims
- 0292US7426452B2Dual protocol handheld field maintenance tool with radio-frequency communicationFISHER ROSEMOUNT SYSTEMS INC·Filed 2005·Granted Sep 16, 2008·33 cites·7 claims
- 0391US8224256B2Wireless field maintenance adapterCITRANO III JOSEPH·Filed 2010·Granted Jul 17, 2012·23 cites·20 claims
- 0489US8364431B2Field device calibrationFISHER ROSEMOUNT SYSTEMS INC·Filed 2007·Granted Jan 29, 2013·17 cites·10 claims
- 0589US6889166B2Intrinsically safe field maintenance toolFISHER ROSEMOUNT SYSTEMS INC·Filed 2002·Granted May 3, 2005·55 cites·10 claims
- 0688US9210581B2Maintenance of wireless field devicesTOEPKE TODD MITCHELL·Filed 2010·Granted Dec 8, 2015·12 cites·13 claims
- 0787US10270853B2Process control communication between a portable field maintenance tool and an asset management systemFISHER ROSEMOUNT SYSTEMS INC·Filed 2016·Granted Apr 23, 2019·9 cites·32 claims
- 0884US7117122B2Field maintenance toolFISHER ROSEMOUNT SYSTEMS INC·Filed 2004·Granted Oct 3, 2006·31 cites·17 claims
- 0982USD885215SHandheld maintenance toolFISHER ROSEMOUNT SYSTEMS INC·Filed 2019·Granted May 26, 2020·12 cites·1 claims
- 1077US9684296B2Handheld field maintenance tool with improved functionalityRUSSELL III ALDEN CHESTER·Filed 2010·Granted Jun 20, 2017·6 cites·7 claims
- 1176US7027952B2Data transmission method for a multi-protocol handheld field maintenance toolFISHER ROSEMOUNT SYSTEMS INC·Filed 2003·Granted Apr 11, 2006·24 cites·16 claims
- 1275US10374873B2Process control communication between a portable field maintenance tool and a process control instrumentFISHER ROSEMOUNT SYSTEMS INC·Filed 2016·Granted Aug 6, 2019·3 cites·46 claims
- 1375USD790997SHandheld maintenance toolFISHER ROSEMOUNT SYSTEMS INC·Filed 2016·Granted Jul 4, 2017·10 cites·1 claims
- 1471USD818857SHandheld maintenance toolFISHER ROSEMOUNT SYSTEMS INC·Filed 2017·Granted May 29, 2018·8 cites·1 claims
- 1570US10481627B2Connection check in field maintenance toolFISHER ROSEMOUNT SYSTEMS INC·Filed 2016·Granted Nov 19, 2019·2 cites·57 claims
- 1669US9709602B2Method for supplying fieldbus communication and power from a handheld maintenance tool in a hazardous area using a single lead setFISHER ROSEMOUNT SYSTEMS INC·Filed 2015·Granted Jul 18, 2017·1 cites·28 claims
- 1768US9503906B2Detection and location of wireless field devicesFISHER ROSEMOUNT SYSTEMS INC·Filed 2013·Granted Nov 22, 2016·1 cites·6 claims
- 1863USD856831SHandheld maintenance toolFISHER ROSEMOUNT SYSTEMS INC·Filed 2018·Granted Aug 20, 2019·5 cites·1 claims
- 1960US10270215B2Two-prong plug of a single lead set for supplying fieldbus communication and power from a handheld maintenance tool in a hazardous areaFISHER ROSEMOUNT SYSTEMS INC·Filed 2017·Granted Apr 23, 2019·0 cites·22 claims
- 2060USD764329SPlug for and a handheld maintenance toolFISHER ROSEMOUNT SYSTEMS INC·Filed 2015·Granted Aug 23, 2016·5 cites·1 claims
- 2147US10585422B2Portable field maintenance tool system having interchangeable functional modulesFISHER ROSEMOUNT SYSTEMS INC·Filed 2016·Granted Mar 10, 2020·0 cites·24 claims
- 2244USD950406SHandheld maintenance toolFISHER ROSEMOUNT SYSTEMS INC·Filed 2020·Granted May 3, 2022·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →