Inventor · disambiguated record
James Borthwick
Also filed as: BORTHWICK JAMES · BORTHWICK JAMES ARTHUR
10 granted patents·1 pending application·136 citations·filing 1974–2020
87Inventor score
Top patents by PatentIndex Score
11 records- 0188US4008723ASmoking mixtureICI LTD·Filed 1975·Granted Feb 22, 1977·84 cites·13 claims
- 0286US11054444B2System and method for limiting voltageQUALITAU INC·Filed 2017·Granted Jul 6, 2021·3 cites·17 claims
- 0386US10690715B2Signal distribution apparatusQUALITAU INC·Filed 2018·Granted Jun 23, 2020·3 cites·13 claims
- 0475US7098648B2Automatic range finder for electric current testingQUALITAU INC·Filed 2004·Granted Aug 29, 2006·20 cites·9 claims
- 0565US7151389B2Dual channel source measurement unit for semiconductor device testingQUALITAU INC·Filed 2005·Granted Dec 19, 2006·6 cites·8 claims
- 0663US10916905B2External electrical power distribution apparatusCHAVEZ JOSE ANTONIO·Filed 2018·Granted Feb 9, 2021·2 cites·9 claims
- 0756US4033359ASmoking mixtureICI LTD·Filed 1974·Granted Jul 5, 1977·16 cites·11 claims
- 0854US11402348B2Bubble detection module comprising a nanowireINSTRUMEMS INC·Filed 2020·Granted Aug 2, 2022·0 cites·20 claims
- 0950US7812589B2Modified current source (MCS) with seamless range switchingQUALITAU INC·Filed 2008·Granted Oct 12, 2010·2 cites·9 claims
- 1039US2022260399A1Vaporizer flow detectionINSTRUMEMS INC·Filed 2020·Application pending·0 cites
- 1137US9772351B2Pulsed current source with internal impedance matchingQUALITAU INC·Filed 2016·Granted Sep 26, 2017·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →