Inventor · disambiguated record
Kai Hansen
Also filed as: HANSEN KAI · HANSEN KAI H · HANSEN KAI HOLST
14 granted patents·157 citations·filing 1976–2009
92Inventor score
Top patents by PatentIndex Score
14 records- 0182US5401732AVitamin D analoguesLEO PHARM PROD LTD·Filed 1993·Granted Mar 28, 1995·22 cites·7 claims
- 0277US7813820B2Method to increase the safety integrity level of a control systemABB AS·Filed 2003·Granted Oct 12, 2010·31 cites·18 claims
- 0372US6537980B1Vitamin D analogues and their pharmaceutical useLEO PHARM PROD LTD·Filed 2000·Granted Mar 25, 2003·6 cites·15 claims
- 0465US8455466B2Vitamin d analogues, compositions comprising said analogues and their useBINDERUP ERNST TORNDAL·Filed 2003·Granted Jun 4, 2013·5 cites·11 claims
- 0565US6646143B2Vitamin D analoguesLEO PHARM PROD LTD·Filed 2001·Granted Nov 11, 2003·2 cites·14 claims
- 0665US5387582AVitamin D analoguesLEO PHARM PROD LTD·Filed 1990·Granted Feb 7, 1995·21 cites·7 claims
- 0762US7451351B2Fault detection in an industrial controller during safety controlABB AS·Filed 2003·Granted Nov 11, 2008·12 cites·10 claims
- 0861US5378695AVitamin D analoguesLEO PHARM PROD LTD·Filed 1993·Granted Jan 3, 1995·7 cites·8 claims
- 0959US5612325AVitamin D analogues having a halogen-or azido- substituted side chainLEO PHARM PROD LTD·Filed 1993·Granted Mar 18, 1997·14 cites·8 claims
- 1059US5589471AVitamin D analogues containing a hydroxy or alkylated hydroxy group in the 20-positionPRODUKTIONSAKTIESELSKAB LEO PH·Filed 1993·Granted Dec 31, 1996·18 cites·9 claims
- 1156US8515562B2Process simulation in a computer based control systemHANSEN KAI·Filed 2007·Granted Aug 20, 2013·3 cites·28 claims
- 1255US7712089B2Revalidation of a compiler for safety controlABB AS·Filed 2003·Granted May 4, 2010·7 cites·5 claims
- 1342US4046212ASteerable front wheel drive transmitting mechanismGEN MOTORS CORP·Filed 1976·Granted Sep 6, 1977·9 cites·3 claims
- 1434US8639799B2Network supervision with control systemsHANSEN KAI·Filed 2009·Granted Jan 28, 2014·0 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →