Inventor · disambiguated record
Hans Petersen
Also filed as: PETERSEN HANS · PETERSEN HANS JORGEN
48 granted patents·25 pending applications·495 citations·filing 1973–2022
98Inventor score
Top patents by PatentIndex Score
73 records- 0196US4057636AAntihypertensive pyridylguanidine compoundsLEO PHARM PROD LTD·Filed 1975·Granted Nov 8, 1977·63 cites·19 claims
- 0291US6258842B1Method for the preparation of citalopramLUNDBECK & CO AS H·Filed 2000·Granted Jul 10, 2001·53 cites·18 claims
- 0391US6229026B1Method for the preparation of citalopramLUNDBECK & CO AS H·Filed 2000·Granted May 8, 2001·46 cites·27 claims
- 0488US7723533B2Crystalline base of escitalopram and orodispersible tablets comprising escitalopram baseLUNDBECK & CO AS H·Filed 2008·Granted May 25, 2010·5 cites·2 claims
- 0588US6403813B1Method for the preparation of 5-carboxyphthalideLUNDBECK & CO AS H·Filed 2000·Granted Jun 11, 2002·25 cites·6 claims
- 0686US6407267B1Method for the preparation of citalopramLUNDBECK & CO AS H·Filed 2001·Granted Jun 18, 2002·24 cites·17 claims
- 0786US6291689B1Method for the preparation of citalopramLUNDBECK & CO AS H·Filed 2000·Granted Sep 18, 2001·50 cites·30 claims
- 0885US6426422B1Method for the preparation of citalopramLUNDBECK & CO AS H·Filed 2001·Granted Jul 30, 2002·22 cites·14 claims
- 0983US6420574B2Method for the preparation of citalopramLUNDBECK & CO AS H·Filed 2001·Granted Jul 16, 2002·21 cites·18 claims
- 1082US6392060B2Method for the preparation of 5-cyanophthalideLUNDBECK & CO AS H·Filed 2001·Granted May 21, 2002·19 cites·17 claims
- 1181US7834201B2Crystalline base of escitalopram and orodispersible tablets comprising escitalopram baseLUNDBECK & CO AS H·Filed 2006·Granted Nov 16, 2010·2 cites·6 claims
- 1278US6566540B2Method for the preparation of citalopram or S-citalopramLUNDBECK & CO AS H·Filed 2002·Granted May 20, 2003·11 cites·8 claims
- 1378US6365747B1Method for the preparation of citalopramLUNDBECK & CO AS H·Filed 1999·Granted Apr 2, 2002·49 cites·17 claims
- 1477US6509483B2Method for the preparation of citalopramLUNDBECK & CO AS H·Filed 2001·Granted Jan 21, 2003·9 cites·9 claims
- 1577US5595989AN-substituted azaheterocyclic carboxylic acids and esters thereofNOVO NORDISK AS·Filed 1995·Granted Jan 21, 1997·24 cites·19 claims
- 1675US5688788AN-substituted azaheterocyclic carboxylic acids and esters thereofNOVO NORDISK AS·Filed 1995·Granted Nov 18, 1997·22 cites·15 claims
- 1773US7112686B2Process for the preparation of racemic citalopram and/or S-or R-citalopram by separation of a mixture of R-and S-citalopramLUNDBECK & CO AS H·Filed 2002·Granted Sep 26, 2006·8 cites·27 claims
- 1873US6762307B2Method for the preparation of citalopramLUNDBECK & CO AS H·Filed 2002·Granted Jul 13, 2004·3 cites·9 claims
- 1970US6660873B2Method for the preparation of citalopramLUNDBECK & CO AS H·Filed 2002·Granted Dec 9, 2003·4 cites·21 claims
- 2066US6849749B2Method for the preparation of citalopramLUNDBECK & CO AS H·Filed 2001·Granted Feb 1, 2005·2 cites·21 claims
- 2165US6864379B2Stepwise alkylation of 5-substituted 1-(4-fluorophenyl)-1,3-dihydroisobenzofuransLUNDBECK & CO AS H·Filed 2002·Granted Mar 8, 2005·2 cites·20 claims
- 2264US6762308B2Method for the preparation of citalopramLUNDBECK & CO AS H·Filed 2002·Granted Jul 13, 2004·1 cites·23 claims
- 2363US6750358B2Method for the preparation of citalopramLUNDBECK & CO AS H·Filed 2001·Granted Jun 15, 2004·1 cites·14 claims
- 2463US6717000B2Method for the preparation of citalopramLUNDBECK & CO AS H·Filed 2002·Granted Apr 6, 2004·1 cites·9 claims
- 2562US7390913B2Process for the preparation of racemic citalopram diol and/or S- or R-citalopram diols and the use of such diols for the preparation of racemic citalopram, R-citalopram and/or S-citalopramLUNDBECK & CO AS H·Filed 2003·Granted Jun 24, 2008·4 cites·42 claims
- 2662US2023095153A1Injectable carbamazepine composition essentially free of 10-bromo-carbamazepineH LUNDBECK AS·Filed 2022·Application pending·0 cites
- 2762US2006247451A1Crystalline base of citalopramLUNDBECK & CO AS H·Filed 2006·Application pending·0 cites
- 2861US7371863B2Method for manufacture of THIPLUNDBECK & CO AS H·Filed 2004·Granted May 13, 2008·2 cites·37 claims
- 2961US7271273B2Method for the preparation of citalopramLUNDBECK & CO AS H·Filed 2005·Granted Sep 18, 2007·0 cites·14 claims
- 3059US2005165092A1Crystalline base of citalopramLUNDBECK & CO AS H·Filed 2005·Application pending·0 cites
- 3159US2005165244A1Crystalline base of citalopramLUNDBECK & CO AS H·Filed 2005·Application pending·0 cites
- 3258US11124491B2Process for the manufacture of vortioxetine HBr alpha-formH LUNDBECK AS·Filed 2018·Granted Sep 21, 2021·0 cites·14 claims
- 3358US7030252B2Method for the preparation of citalopramLUNDBECK & CO AS H·Filed 2004·Granted Apr 18, 2006·0 cites·20 claims
- 3458US2004167210A1Crystalline base of citalopramFiled 2003·Application pending·0 cites
- 3558US2009088469A1Method for the preparation of citalopramLUNDBECK & CO AS H·Filed 2008·Application pending·0 cites
- 3658US2006229459A1Crystalline base of citalopramLUNDBECK & CO AS H·Filed 2006·Application pending·0 cites
- 3758US2004132808A1Crystalline base of citalopramFiled 2003·Application pending·0 cites
- 3856US2002004604A1Method for the preparation of citalopramLUNDBECK & CO AS H·Filed 2001·Application pending·0 cites
- 3955US11529357B2Injectable carbamazepine composition essentially free of 10-bromo-carbamazepineH LUNDBECK AS·Filed 2020·Granted Dec 20, 2022·0 cites·19 claims
- 4055US6992198B2Method for the preparation of citalopramLUNDBECK & CO AS H·Filed 2004·Granted Jan 31, 2006·0 cites·2 claims
- 4155US2003078442A1Crystalline base of citalopramLUNDBECK & CO AS H·Filed 2002·Application pending·0 cites
- 4254US2005137255A1Crystalline escitalopram hydrobromide and methods for preparing the sameLUNDBECK & CO AS H·Filed 2004·Application pending·0 cites
- 4352US2005020670A1Stepwise alkylation of 5-substituted 1-(4-fluorophenyl)-1,3-dihydroisobenzofuranLUNDBECK & CO AS H·Filed 2004·Application pending·0 cites
- 4452US2001031784A1Crystalline base of citalopramFiled 2000·Application pending·0 cites
- 4552US2011046218A1Crystalline base of escitalopram and orodispersible tablets comprising escitalopram baseLUNDBECK & CO AS H·Filed 2010·Application pending·0 cites
- 4651US3956279ACrystalline pivaloyloxymethyl d(-)-α-aminobenzylpenicillinateLEO PHARM PROD LTD·Filed 1973·Granted May 11, 1976·3 cites·1 claims
- 4751US2003114692A1Method for the preparation of citalopramLUNDBECK & CO AS H·Filed 2002·Application pending·0 cites
- 4850US2003083508A1Method for the preparation of citalopramLUNDBECK & CO AS H·Filed 2002·Application pending·0 cites
- 4949US5795888AN-substituted azaheterocyclic carboxlic acids and esters thereofNOVO NORDISK AS·Filed 1995·Granted Aug 18, 1998·4 cites·19 claims
- 5049US5712292AN-substituted azaheterocyclic carboxylic acids and esters thereofNOVO NORDISK AS·Filed 1995·Granted Jan 27, 1998·4 cites·42 claims
Showing the top 50 of 73 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →