Inventor · disambiguated record
Kathrin Keller
Also filed as: KELLER KATHRIN
5 granted patents·31 citations·filing 2003–2019
76Inventor score
Top patents by PatentIndex Score
5 records- 0178US9063079B2Electrochemical gas sensors with ionic liquid electrolyte systemsECKHARDT ROLF·Filed 2009·Granted Jun 23, 2015·7 cites·32 claims
- 0271US7706682B2Wide-angle slip-on viewfinder on rangefinder cameras for photographic recordings with different focal lengthsLEICA CAMERA AG·Filed 2007·Granted Apr 27, 2010·11 cites·9 claims
- 0370US9945806B2Electrochemical gas sensors with ionic liquid electrolyte systemsMSA EUROPE GMBH·Filed 2015·Granted Apr 17, 2018·1 cites·19 claims
- 0468US7156968B2Electrode comprising material to help stabilize oxide of catalyst for electrochemical sensorMST TECHNOLOGY GMBH·Filed 2003·Granted Jan 2, 2007·12 cites·28 claims
- 0552US12181644B2Wide-angle photographic objectiveLEICA CAMERA AG·Filed 2019·Granted Dec 31, 2024·0 cites·28 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →