Inventor · disambiguated record
Göran Anders Johansson
Also filed as: JOHANSSON GOERAN A I · JOHANSSON GOERAN ANDERS · JOHANSSON GORAN ANDERS
7 granted patents·74 citations·filing 1987–2018
84Inventor score
Top patents by PatentIndex Score
7 records- 0178US8668338B2Systems and methods for refractive correction in visual field testingJOHANSSON GOERAN ANDERS·Filed 2012·Granted Mar 11, 2014·14 cites·22 claims
- 0278US8132916B2High precision contrast ratio display for visual stimulusJOHANSSON GOERAN ANDERS·Filed 2009·Granted Mar 13, 2012·28 cites·25 claims
- 0376US8684529B2Systems and methods for improved visual field testingJOHANSSON GOERAN ANDERS·Filed 2012·Granted Apr 1, 2014·16 cites·25 claims
- 0475US8371696B2High precision contrast ratio display for visual stimulusZEISS CARL MEDITEC INC·Filed 2012·Granted Feb 12, 2013·10 cites·18 claims
- 0557US10376139B2Systems and methods for improved ease and accuracy of gaze trackingZEISS CARL MEDITEC INC·Filed 2018·Granted Aug 13, 2019·0 cites·4 claims
- 0652US9872615B2Systems and methods for improved ease and accuracy of gaze trackingZEISS CARL MEDITEC INC·Filed 2015·Granted Jan 23, 2018·0 cites·15 claims
- 0720US4743279AFilterKVIST INGEMAR B G·Filed 1987·Granted May 10, 1988·6 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →