Inventor · disambiguated record
Karl A. Fisher
Also filed as: FISHER KARL A · FISHER KARL ALBERT
9 granted patents·136 citations·filing 2002–2022
86Inventor score
Top patents by PatentIndex Score
9 records- 0185US6946851B2Carbon nanotube array based sensorUNIV CALIFORNIA·Filed 2003·Granted Sep 20, 2005·69 cites·40 claims
- 0283US9321050B2Microfluidic ultrasonic particle separators with engineered node locations and geometriesL LIVERMORE NAT SECURITY LLC·Filed 2015·Granted Apr 26, 2016·2 cites·7 claims
- 0381US8991614B2Microfluidic ultrasonic particle separators with engineered node locations and geometriesL LIVERMORE NAT SECURITY LLC·Filed 2014·Granted Mar 31, 2015·5 cites·3 claims
- 0477US8727129B2Microfluidic ultrasonic particle separators with engineered node locations and geometriesROSE KLINT A·Filed 2012·Granted May 20, 2014·4 cites·4 claims
- 0570US6926672B2Electret acoustic transducer array for computerized ultrasound risk evaluation systemKARMANOS B A CANCER INST·Filed 2002·Granted Aug 9, 2005·56 cites·12 claims
- 0663US11948438B2Event detection unitL LIVERMORE NAT SECURITY LLC·Filed 2022·Granted Apr 2, 2024·0 cites·20 claims
- 0761US12080318B2Localization based on time-reversed event soundsL LIVERMORE NAT SECURITY LLC·Filed 2022·Granted Sep 3, 2024·0 cites·21 claims
- 0855US11538322B2Event detection unitL LIVERMORE NAT SECURITY LLC·Filed 2020·Granted Dec 27, 2022·0 cites·16 claims
- 0952US11495243B2Localization based on time-reversed event soundsL LIVERMORE NAT SECURITY LLC·Filed 2020·Granted Nov 8, 2022·0 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →