Inventor · disambiguated record
Helmut Knorr
Also filed as: KNORR HELMUT
4 granted patents·28 citations·filing 1993–2014
72Inventor score
Files withKNORR HELMUT3
Top patents by PatentIndex Score
4 records- 0169US8904874B2Ultrasonic transmitting and receiving device for thickness and/or grammage measurementKNORR HELMUT·Filed 2012·Granted Dec 9, 2014·4 cites·19 claims
- 0267US9561522B2Ultrasonic transmitting and receiving device for thickness and/or grammage measurementKNORR HELMUT·Filed 2014·Granted Feb 7, 2017·2 cites·23 claims
- 0358US9273957B2Method and apparatus for calibrating a sensor for the measurement of material thickness or surface weightKNORR HELMUT·Filed 2012·Granted Mar 1, 2016·2 cites·11 claims
- 0453US5621173AMethod and apparatus for non-contact determination of the weight per unit area of thin materialsFiled 1993·Granted Apr 15, 1997·20 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →