Inventor · disambiguated record
Gerhard Haaga
Also filed as: HAAGA GERHARD
7 granted patents·2 pending applications·25 citations·filing 1990–2015
77Inventor score
Top patents by PatentIndex Score
9 records- 0169US8937718B2Device and method for calibrating a scattered light meterSIEG RAYMOND·Filed 2011·Granted Jan 20, 2015·3 cites·9 claims
- 0267US8873052B2Method and device for determining the quality of measurement results of a scattered light meterSTENGEL KARL·Filed 2011·Granted Oct 28, 2014·2 cites·18 claims
- 0362US8659756B2Scattered light measuring methodSTENGEL KARL·Filed 2011·Granted Feb 25, 2014·1 cites·10 claims
- 0452US5216881AArrangement for determining the engine speed and an additional operating characteristic variable of an internal combustion engine by means of a sensorBOSCH GMBH ROBERT·Filed 1990·Granted Jun 8, 1993·19 cites·9 claims
- 0545US9360424B2Device for calibrating a scatterometerBOSCH GMBH ROBERT·Filed 2013·Granted Jun 7, 2016·0 cites·9 claims
- 0644US10006856B2Device and method for calibrating a scattered-light meterBOSCH GMBH ROBERT·Filed 2015·Granted Jun 26, 2018·0 cites·13 claims
- 0738US9869635B2Measuring device for measuring particulate matter concentrations using scattered light and method for monitoring the measuring deviceSTENGEL KARL·Filed 2011·Granted Jan 16, 2018·0 cites·23 claims
- 0837US2014230523A1Device and method for measuring the particle concentration in an aerosolSTENGEL KARL·Filed 2012·Application pending·0 cites
- 0935US2013047703A1Device for measuring particulate concentration in motor vehicle exhaust gasesSTENGEL KARL·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →