Inventor · disambiguated record
Ken Ervin Fosaaen
Also filed as: FOSAAEN KEN E · FOSAAEN KEN ERVIN
14 granted patents·2 pending applications·96 citations·filing 2000–2020
90Inventor score
Top patents by PatentIndex Score
16 records- 0192US8959987B2Oxygen sensing method and apparatusKERDEA TECHNOLOGIES INC·Filed 2013·Granted Feb 24, 2015·11 cites·20 claims
- 0291US6588484B1Ceramic casting cores with controlled surface textureHOWMET RES CORP·Filed 2000·Granted Jul 8, 2003·40 cites·8 claims
- 0390US8586394B2Method for producing a subminiature “micro-chip” oxygen sensor for control of internal combustion engines or other combustion processes, oxygen sensor and an exhaust safety switchFOSAAEN KEN E·Filed 2010·Granted Nov 19, 2013·11 cites·15 claims
- 0486US9291526B2Oxygen sensing method and systemKERDEA TECHNOLOGIES INC·Filed 2013·Granted Mar 22, 2016·5 cites·24 claims
- 0582US6533986B1Method and apparatus for making ceramic cores and other articlesHOWMET RES CORP·Filed 2000·Granted Mar 18, 2003·25 cites·7 claims
- 0678US9625352B2Wideband oxygen sensing method and apparatusKERDEA TECH INC·Filed 2013·Granted Apr 18, 2017·2 cites·12 claims
- 0769US8851933B2Releasable electrical connectionKERDEA TECHNOLOGIES INC·Filed 2013·Granted Oct 7, 2014·2 cites·20 claims
- 0864US10526945B2Microchip oxygen sensor for control of internal combustion engines or other combustion processesKERDEA TECH INC·Filed 2018·Granted Jan 7, 2020·0 cites·20 claims
- 0964US10067034B2Wideband oxygen sensingKERDEA TECH INC·Filed 2017·Granted Sep 4, 2018·0 cites·15 claims
- 1063US11274591B2Resistive based NOx sensing method and apparatusKERDEA TECH INC·Filed 2020·Granted Mar 15, 2022·0 cites·20 claims
- 1159US10760466B2Resistive based NOx sensing method and apparatusKERDEA TECH INC·Filed 2017·Granted Sep 1, 2020·0 cites·18 claims
- 1259US10138782B2Microchip oxygen sensor for control of internal combustion engines or other combustion processesKERDEA TECH INC·Filed 2016·Granted Nov 27, 2018·0 cites·8 claims
- 1354US2014096589A1Microchip Oxygen Sensor for Control of Internal Combustion Engines or Other Combustion ProcessesKERDEA TECHNOLOGIES INC·Filed 2013·Application pending·0 cites
- 1441US10598072B2Resistive based combustion sensing method and apparatusKERDEA TECH INC·Filed 2017·Granted Mar 24, 2020·0 cites·18 claims
- 1541US10526990B2Sensing combustion misfire events in engines by comparing signals derived from two different types of oxygen sensorsKERDEA TECH INC·Filed 2018·Granted Jan 7, 2020·0 cites·20 claims
- 1634US2003015308A1Core and pattern manufacture for investment castingFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →