Inventor · disambiguated record
Bertil Hok
Also filed as: HOEK BERTIL · HOEK BERTIL JOHN WALDEMARSSON · HOK BERTIL · HÖK BERTIL
38 granted patents·9 pending applications·1,378 citations·filing 1974–2022
98Inventor score
Top patents by PatentIndex Score
47 records- 0196US8370027B2Preventive and persuasive actions against drunk drivingAUTOLIV DEV·Filed 2007·Granted Feb 5, 2013·66 cites·8 claims
- 0295US4895500AMicromechanical non-reverse valveHOEK BERTIL·Filed 1989·Granted Jan 23, 1990·118 cites·20 claims
- 0391US4644154AFiber-optic luminescence measuring system for measuring light transmission in an optic sensorASEA AB·Filed 1984·Granted Feb 17, 1987·68 cites·22 claims
- 0489US4569570AOptical sensor having atomically localized luminescence centersASEA AB·Filed 1983·Granted Feb 11, 1986·42 cites·7 claims
- 0588US10151744B2Highly accurate breath test systemAUTOMOTIVE COALITION FOR TRAFFIC SAFETY INC·Filed 2013·Granted Dec 11, 2018·7 cites·13 claims
- 0688US5509414AApparatus and method for non-contacting detection of respirationHOEK INSTR AB·Filed 1994·Granted Apr 23, 1996·61 cites·18 claims
- 0785US7919754B2Breath analyzerAUTOLIV DEV·Filed 2007·Granted Apr 5, 2011·18 cites·48 claims
- 0883US11104227B2Sensor system for passive in-vehicle breath alcohol estimationAUTOMOTIVE COALITION FOR TRAFFIC SAFETY INC·Filed 2016·Granted Aug 31, 2021·5 cites·17 claims
- 0982US9746454B2Multifunctional breath analyzerHOK BERTIL·Filed 2011·Granted Aug 29, 2017·9 cites·20 claims
- 1080US3942382APressure transducerSIEMENS AG·Filed 1974·Granted Mar 9, 1976·93 cites·9 claims
- 1179US7146857B2Real time analysis for gas mixturesHOK INSTR AB·Filed 2004·Granted Dec 12, 2006·17 cites·17 claims
- 1277US6843101B2CO2 sensorFiled 2001·Granted Jan 18, 2005·15 cites·9 claims
- 1377US4649271AFiber-optic acceleration sensor with photoluminescent materialASEA AB·Filed 1985·Granted Mar 10, 1987·32 cites·21 claims
- 1475US5786592APulse oximetry sensor with fiberoptic signal transmissionHOEK INSTR AB·Filed 1997·Granted Jul 28, 1998·229 cites·10 claims
- 1575US4592664ALuminescent sensor for an optical temperature-measuring deviceASEA AB·Filed 1984·Granted Jun 3, 1986·37 cites·8 claims
- 1673US4581530AFiber-optic luminescence sensor utilizing interference in a thin layer structureASEA AB·Filed 1983·Granted Apr 8, 1986·20 cites·20 claims
- 1772US4560868AFiber optical luminescence sensor for measuring mechanical displacementASEA AB·Filed 1983·Granted Dec 24, 1985·20 cites·14 claims
- 1871US11391724B2Breath test systemAUTOMOTIVE COALITION FOR TRAFFIC SAFETY INC·Filed 2013·Granted Jul 19, 2022·5 cites·17 claims
- 1971US4562348AFiber optical luminescence measuring system for measuring physical quantities with time- or frequency-divided signal informationASEA AB·Filed 1983·Granted Dec 31, 1985·24 cites·25 claims
- 2071US2022276223A1Highly accurate breath test systemAUTOMOTIVE COALITION FOR TRAFFIC SAFETY INC·Filed 2021·Application pending·0 cites
- 2168US4712566ADevice for recording physiological pressuresRADISENSOR AB·Filed 1986·Granted Dec 15, 1987·86 cites·20 claims
- 2267US11143646B2Highly accurate breath test systemAUTOMOTIVE COALITION FOR TRAFFIC SAFETY INC·Filed 2018·Granted Oct 12, 2021·0 cites·15 claims
- 2367US4936310ACatheter for intravascular pressure measurementRADISENSOR AB·Filed 1989·Granted Jun 26, 1990·84 cites·22 claims
- 2464US11964558B2Sensor system for passive in-vehicle breath alcohol estimationAUTOMOTIVE COALITION FOR TRAFFIC SAFETY INC·Filed 2021·Granted Apr 23, 2024·0 cites·20 claims
- 2564US2023043348A1Breath test systemAUTOMOTIVE COALITION FOR TRAFFIC SAFETY INC·Filed 2022·Application pending·0 cites
- 2662US4434665AIntegrated capacitive transducerASEA AB·Filed 1982·Granted Mar 6, 1984·18 cites·19 claims
- 2760US9366665B1Breath analyzer deviceAUTOLIV DEV·Filed 2015·Granted Jun 14, 2016·1 cites·11 claims
- 2860US4581528AFiber optical measuring device for measuring dynamic movementsASEA AB·Filed 1983·Granted Apr 8, 1986·12 cites·17 claims
- 2959US10229549B2System for authorization control and breath testingSenseair Alcohol Sensing AB·Filed 2017·Granted Mar 12, 2019·2 cites·19 claims
- 3059US4514860AFiber optical measuring device for measuring electrical and magnetic quantities by laterally controlled photo-luminescenceASEA AB·Filed 1983·Granted Apr 30, 1985·26 cites·18 claims
- 3158US5195528AAcoustic respiration detectorHOK INSTR AB·Filed 1991·Granted Mar 23, 1993·84 cites·5 claims
- 3257US5195375AMiniaturized pressure sensorRADI MEDICAL SYSTEMS·Filed 1990·Granted Mar 23, 1993·77 cites·11 claims
- 3354US4297890APressure transducerSIEMENS AG·Filed 1980·Granted Nov 3, 1981·14 cites·5 claims
- 3450US2024051370A1System and method for monitoring and controlling air quality in a vehicle compartmentSENSEAIR AB·Filed 2021·Application pending·0 cites
- 3549US2024268704A1Method and system for preventing tampering of breath sample measurementsSENSEAIR AB·Filed 2022·Application pending·0 cites
- 3648US5411027AEquipment and method for treating circulatory arrestFiled 1994·Granted May 2, 1995·55 cites·10 claims
- 3747US2010063409A1Interactive alcometryHOEK BERTIL·Filed 2008·Application pending·0 cites
- 3846US4261208APressure transducerSIEMENS AG·Filed 1979·Granted Apr 14, 1981·9 cites·9 claims
- 3945US4413528AMiniature pressure transducerSIEMENS AG·Filed 1981·Granted Nov 8, 1983·11 cites·5 claims
- 4045US2009087920A1Method and apparatus for assessing blood-concentration of a volatile constituentPETTERSSON HAKAN·Filed 2006·Application pending·0 cites
- 4144US12504422B2Method and system for tracer-aided determination and classification of intoxicating substance in breath sampleAUTOMOTIVE COALITION FOR TRAFFIC SAFETY INC·Filed 2021·Granted Dec 23, 2025·0 cites·21 claims
- 4241US2004129056A1Gas content microsensorFiled 2003·Application pending·0 cites
- 4341US2022244241A1Multi wavelength breath analyzing system and methodSENSEAIR AB·Filed 2020·Application pending·0 cites
- 4436US2011283770A1Breath analysisHOK BERTIL·Filed 2010·Application pending·0 cites
- 4535US4459841AMiniature pressure transducerSIEMENS AG·Filed 1982·Granted Jul 17, 1984·8 cites·2 claims
- 4631US4714835AOptical position-measuring sensorASEA AB·Filed 1985·Granted Dec 22, 1987·1 cites·16 claims
- 4729US4537467AHermetic sealing of gallium arsenide componentsASEA AB·Filed 1983·Granted Aug 27, 1985·4 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →