Inventor · disambiguated record
William Johnsen
Also filed as: JOHNSEN WILLIAM · JOHNSEN WILLIAM A
5 granted patents·70 citations·filing 1992–2018
77Inventor score
Top patents by PatentIndex Score
5 records- 0184US9384528B2Image annotation using a haptic planeECHOPIXEL INC·Filed 2014·Granted Jul 5, 2016·11 cites·20 claims
- 0281US10078885B2Image annotation using a haptic planeECHOPIXEL INC·Filed 2016·Granted Sep 18, 2018·4 cites·20 claims
- 0376US10755378B2Multi-point annotation using a haptic planeECHOPIXEL INC·Filed 2018·Granted Aug 25, 2020·2 cites·20 claims
- 0472US5307292AMethod of quantifying the topographic structure of a surfaceBROWN CHRISTOPHER A·Filed 1992·Granted Apr 26, 1994·53 cites·14 claims
- 0551US10755379B2Multi-point annotation using a haptic planeECHOPIXEL INC·Filed 2018·Granted Aug 25, 2020·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →