Inventor · disambiguated record
Leif Nilsson
Also filed as: NILSSON LEIF · NILSSON LEIF MAGNUS ANDRE
40 granted patents·3 pending applications·537 citations·filing 1984–2024
98Inventor score
Top patents by PatentIndex Score
43 records- 0187US11662243B2Guided wave radar level gauge having an explosion proof housing with an intrinsically safe outputROSEMOUNT TANK RADAR AB·Filed 2020·Granted May 30, 2023·2 cites·15 claims
- 0286US6049255ATuning the bandwidth of a phase-locked loopERICSSON TELEFON AB L M·Filed 1998·Granted Apr 11, 2000·65 cites·34 claims
- 0382US8970395B2Battery-powered level gauge system adapted for wireless communicationNILSSON LEIF·Filed 2012·Granted Mar 3, 2015·10 cites·15 claims
- 0480US11693087B2Pulsed radar level gauge with feedback of transmit pulseROSEMOUNT TANK RADAR AB·Filed 2020·Granted Jul 4, 2023·1 cites·20 claims
- 0580US8844352B2Pulsed level gauge system with adaptive transceiver controlNILSSON LEIF·Filed 2012·Granted Sep 30, 2014·9 cites·15 claims
- 0680US7952514B2Energy storage unit for a radar level gauge systemROSEMOUNT TANK RADAR AB·Filed 2008·Granted May 31, 2011·15 cites·15 claims
- 0777US10480985B2Explosion proof radar level gaugeROSEMOUNT TANK RADAR AB·Filed 2017·Granted Nov 19, 2019·3 cites·17 claims
- 0877US9581051B2Power generation plant and method of operating a power generation plantHANSSON HANS-ERIK·Filed 2012·Granted Feb 28, 2017·3 cites·36 claims
- 0976US6700530B1Circuit and method for generation of trigger signalsSAAB MARINE ELECTRONICS·Filed 2002·Granted Mar 2, 2004·37 cites·17 claims
- 1073US9593976B2Pulsed level gauge system and methodROSEMOUNT TANK RADAR AB·Filed 2014·Granted Mar 14, 2017·5 cites·13 claims
- 1173USD335924SUrine tubeNILSSON LEIF·Filed 1991·Granted May 25, 1993·16 cites·1 claims
- 1272US7372397B2Energy storage in a radar level gaugeROSEMOUNT TANK RADAR AB·Filed 2005·Granted May 13, 2008·10 cites·42 claims
- 1372USD439956SValve guard for a gas containerAGA AB·Filed 1999·Granted Apr 3, 2001·17 cites·1 claims
- 1465US7054440B2Method and apparatus for keypad representation in a mobile communication deviceERICSSON TELEFON AB L M·Filed 2001·Granted May 30, 2006·8 cites·30 claims
- 1563US8688279B2Energy storage at elevated voltage in a radar level gaugeNILSSON LEIF·Filed 2009·Granted Apr 1, 2014·7 cites·15 claims
- 1663USD441069SNebulizerAGA AB·Filed 1998·Granted Apr 24, 2001·12 cites·1 claims
- 1762US5010599APortable unisex urinalNILSSON LEIF·Filed 1987·Granted Apr 30, 1991·65 cites·9 claims
- 1861US6223745B1Method and a device for producing a fine homogeneous aerosolAGA AB·Filed 1997·Granted May 1, 2001·99 cites·20 claims
- 1960US6959063B1Fractional-N phase locked loopERICSSON TELEFON AB L M·Filed 2000·Granted Oct 25, 2005·11 cites·26 claims
- 2059US10378947B2Radar level gauge system with feeding comprising an electrical filterROSEMOUNT TANK RADAR AB·Filed 2016·Granted Aug 13, 2019·1 cites·12 claims
- 2156US6842139B1Separation frequency detection in a radar level gaugeSAAB ROSEMOUNT TANK RADAR AB·Filed 2003·Granted Jan 11, 2005·8 cites·15 claims
- 2255USD336516SCombined catheter guide and connector tube for bladder drainageNILSSON LEIF·Filed 1989·Granted Jun 15, 1993·7 cites·1 claims
- 2353US2025180700A1Field device system with voltage feedback and method of controlling the field device systemROSEMOUNT TANK RADAR AB·Filed 2024·Application pending·0 cites
- 2450US11906345B2Guided wave radar level gauge with explosion proof housing and floating barrierROSEMOUNT TANK RADAR AB·Filed 2018·Granted Feb 20, 2024·0 cites·13 claims
- 2549US12162665B2Packaging for liquid products and a procedure for filling the packaging and a process for producing an inner bag for the packagingRIN PACK AB·Filed 2020·Granted Dec 10, 2024·0 cites·13 claims
- 2647US12474193B2Alarm handling in loop-powered field deviceROSEMOUNT TANK RADAR AB·Filed 2023·Granted Nov 18, 2025·0 cites·12 claims
- 2747US4755175ACatheterNILSSON LEIF·Filed 1986·Granted Jul 5, 1988·48 cites·5 claims
- 2846US9709433B2Pulsed radar level gauging with efficient start-upROSEMOUNT TANK RADAR AB·Filed 2014·Granted Jul 18, 2017·0 cites·21 claims
- 2946US6138678AMale incontinence guardFiled 1997·Granted Oct 31, 2000·13 cites·17 claims
- 3046US4745941AValve system for oxygen enrichment of a flow of pressurized combustion airAGA AB·Filed 1986·Granted May 24, 1988·11 cites·10 claims
- 3146US2022205827A1Pulsed rlg with improved resistance to signal disturbanceROSEMOUNT TANK RADAR AB·Filed 2019·Application pending·0 cites
- 3243US12013278B2Radar level gauge system and method for controlling the radar level gauge systemROSEMOUNT TANK RADAR AB·Filed 2019·Granted Jun 18, 2024·0 cites·19 claims
- 3343US10422684B2Field device with second auxiliary interfaceROSEMOUNT TANK RADAR AB·Filed 2017·Granted Sep 24, 2019·0 cites·15 claims
- 3441US9035822B2Intermittent filling level determination with dynamically determined number of measurementsNILSSON LEIF·Filed 2012·Granted May 19, 2015·0 cites·15 claims
- 3541US7198292B2Air-bagAUTOLIV DEV·Filed 2004·Granted Apr 3, 2007·0 cites·8 claims
- 3640US9989628B2Pulsed level gauge system with temperature-based control of pulse repetition frequencyNILSSON LEIF·Filed 2012·Granted Jun 5, 2018·0 cites·10 claims
- 3739US5707367ACatheter comprised of or including electrically conductive synthetic materialFiled 1994·Granted Jan 13, 1998·32 cites·6 claims
- 3837US4563150AIlluminating deviceNILSSON LEIF·Filed 1984·Granted Jan 7, 1986·8 cites·2 claims
- 3934US2005179667A1Method of navigating in a virtual three-dimensional environment and an electronic device employing such methodFiled 2003·Application pending·0 cites
- 4031US4753642AContainer-valve assemblyNILSSON LEIF·Filed 1986·Granted Jun 28, 1988·3 cites·2 claims
- 4130US5269674ADough dividerGLIMEK AB·Filed 1992·Granted Dec 14, 1993·7 cites·3 claims
- 4228US4746282ADough rounding machine with adjustable troughGLIMEK AB·Filed 1986·Granted May 24, 1988·4 cites·2 claims
- 4327US9324527B2Arc monitorALLALOUF SHLOMY·Filed 2009·Granted Apr 26, 2016·0 cites·29 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →