Inventor · disambiguated record
Kai Johnsson
Also filed as: JOHNSSON KAI · JOHNSSON KAI PETER
18 granted patents·8 pending applications·295 citations·filing 2002–2025
93Inventor score
Files withECOLE POLYTECH8MAX PLANCK GESELLSCHAFT6GAUTIER ARNAUD2ECOLE POLYTECHNIQUE FED DE LAUSANNE (EPFL)1ECOLE POLYTECHNIQUE FED LAUSANNE EPFL1
Top patents by PatentIndex Score
26 records- 0194US7666612B2Methods for protein labeling based on acyl carrier proteinEPFL ECOLE POLYTECHNIQUE FEDERALE LAUSANNE·Filed 2004·Granted Feb 23, 2010·168 cites·12 claims
- 0289US8227602B2Labelling of fusion proteins with synthetic probesGAUTIER ARNAUD·Filed 2007·Granted Jul 24, 2012·20 cites·19 claims
- 0389US7888090B2Mutants of O6-alkylguanine-DNA alkyltransferaseECOLE POLYTECH·Filed 2005·Granted Feb 15, 2011·28 cites·36 claims
- 0488US8367361B2Methods using O6-alkylguanine-DNA alkytransferaseECOLE POLYTECH·Filed 2011·Granted Feb 5, 2013·14 cites·65 claims
- 0587US7939284B2Methods using O6-alkylguanine-DNA alkyltransferasesECOLE POLYTECH·Filed 2002·Granted May 10, 2011·30 cites·12 claims
- 0683US8163479B2Specific substrates for O6-alkylguanine-DNA alkyltransferaseJACCARD HUGHES·Filed 2005·Granted Apr 24, 2012·15 cites·22 claims
- 0775US10221439B2Sensors, methods and kits for detecting nicotinamide adenine dinucleotidesMAX PLANCK GESELLSCHAFT·Filed 2016·Granted Mar 5, 2019·2 cites·22 claims
- 0875US8623627B2Labelling of fusion proteins with synthetic probesGAUTIER ARNAUD·Filed 2012·Granted Jan 7, 2014·2 cites·2 claims
- 0975US7799524B2Substrates for O6-alkylguanina-DNA alkyltransferaseECOLE POLYTECHNIQUE FERDEALE D·Filed 2003·Granted Sep 21, 2010·14 cites·23 claims
- 1066US9346957B2Cell permeable, fluorescent dyeUMEZAWA KEITARO·Filed 2011·Granted May 24, 2016·2 cites·14 claims
- 1161US2009305286A1Method for the Identification of Suitable Fragmentation Sites in a Reporter ProteinECOLE POLYTECH·Filed 2009·Application pending·0 cites
- 1261US2007178460A1Method for the identification of suitable fragmentation sites in a reporter proteinECOLE POLYTECH·Filed 2004·Application pending·0 cites
- 1355US2024201196A1Non-covalent halotag ligandsMAX PLANCK GESELLSCHAFT·Filed 2022·Application pending·0 cites
- 1454US9701841B2Cell permeable, fluorescent dyeECOLE POLYTECHNIQUE FED DE LAUSANNE (EPFL)·Filed 2016·Granted Jul 11, 2017·0 cites·25 claims
- 1552US12326385B2Cell-permeable fluorogenic fluorophoresMAX PLANCK GESELLSCHAFT·Filed 2019·Granted Jun 10, 2025·0 cites·20 claims
- 1652US2025362303A1Circularly permutated haloalkane transferase fusion moleculesMAX PLANCK GESELLSCHAFT·Filed 2025·Application pending·0 cites
- 1751US8476031B2Methods for protein labeling based on acyl carrier proteinJOHNSSON KAI·Filed 2009·Granted Jul 2, 2013·0 cites·4 claims
- 1848US2013130291A1Labelling of Fusion Proteins with Synthetic ProbesECOLE POLYTECH·Filed 2013·Application pending·0 cites
- 1946US2006292651A1Protein labelling with oº-alkylguanine-dna alkyltrnsferaseJUILLERAT ALEXANDRE·Filed 2003·Application pending·0 cites
- 2045US2010075394A1Method of Crosslinking Two Objects of InterestECOLE POLYTECH·Filed 2008·Application pending·0 cites
- 2144US2011165593A1Mutants of 06-Alkylguanine-DNA AlkyltransferaseECOLE POLYTECH·Filed 2011·Application pending·0 cites
- 2243US12371676B2Circularly permutated haloalkane transferase fusion moleculesMAX PLANCK GESELLSCHAFT·Filed 2020·Granted Jul 29, 2025·0 cites·23 claims
- 2340US11959121B2Sensors, methods and kits for detecting NADPH based on resonance energy transferMAX PLANCK GESELLSCHAFT·Filed 2018·Granted Apr 16, 2024·0 cites·20 claims
- 2440US9952208B2Means and methods for bioluminescence resonance energy transfer (BRET) analysis in a biological sampleECOLE POLYTECHNIQUE FED LAUSANNE EPFL·Filed 2013·Granted Apr 24, 2018·0 cites·19 claims
- 2533US12018157B2Tunable photoactivatable silicon rhodamine fluorophoresSPIROCHROME AG·Filed 2018·Granted Jun 25, 2024·0 cites·15 claims
- 2629US9963462B2Sepiapterin reductase inhibitorsQUARTET MEDICINE INC·Filed 2016·Granted May 8, 2018·0 cites·27 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →