Inventor · disambiguated record
Hans Hasse
Also filed as: HASSE HANS · HASSE HANS-HELMUT
25 granted patents·9 pending applications·259 citations·filing 1998–2022
96Inventor score
Files withBASF AG20BASF SE6GARCIA ANDARCIA HUGO RAFAEL1HASSE HIGH PRESSURE ENGINEERIN1INEOS PARAFORM GMBH & CO KG1
Top patents by PatentIndex Score
34 records- 0193US7666813B2Absorption medium and deacidification of fluid streamsBASF AG·Filed 2005·Granted Feb 23, 2010·39 cites·9 claims
- 0288US7671240B2Method for producing polyoxymethylene dimethyl ethers from methanol and formaldehydeBASF AG·Filed 2006·Granted Mar 2, 2010·10 cites·4 claims
- 0388US6610888B1Reaction of a solution comprising a mixtureBASF AG·Filed 2000·Granted Aug 26, 2003·22 cites·25 claims
- 0486US6867329B2Waste water treatment in a method for producing formic acid which is free of waterBASF AG·Filed 2001·Granted Mar 15, 2005·18 cites·7 claims
- 0586US6841700B2Method for producing anhydrous formic acidBASF AG·Filed 2001·Granted Jan 11, 2005·17 cites·6 claims
- 0684US7241365B2Material for a facility for the production of anhydrous formic acidBASF AG·Filed 2001·Granted Jul 10, 2007·17 cites·10 claims
- 0781US6833057B1Pure ethylene oxide distillation processBASF AG·Filed 1998·Granted Dec 21, 2004·29 cites·6 claims
- 0880US7999140B2Method for the production of polyoxymethylene dialkyl ethers from trioxan and dialkylethersBASF AG·Filed 2006·Granted Aug 16, 2011·4 cites·19 claims
- 0980US7700809B2Process for preparing polyoxymethylene dimethyl ethers from methanol and formaldehydeBASF AG·Filed 2006·Granted Apr 20, 2010·4 cites·5 claims
- 1079US8523979B2Removal of acid gases by means of an absorbent comprising a stripping aidGARCIA ANDARCIA HUGO RAFAEL·Filed 2010·Granted Sep 3, 2013·5 cites·20 claims
- 1177US7390932B2Method for preparing highly concentrated, gaseous formaldehydesBASF AG·Filed 2004·Granted Jun 24, 2008·10 cites·15 claims
- 1275US6514388B1Method for producing highly pure monoethylene glycolBASF AG·Filed 1999·Granted Feb 4, 2003·16 cites·12 claims
- 1372US7827820B2Thermodynamic machine and method for absorbing heatMAKATEC GMBH·Filed 2004·Granted Nov 9, 2010·18 cites·15 claims
- 1468US7713387B2Method for separating trioxane from a trioxane/formaldehyde/water mixture by means of pressure change rectificationBASF AG·Filed 2004·Granted May 11, 2010·4 cites·29 claims
- 1564US10377689B2Process for preparing polyoxymethylene dimethyl ethers from formaldehyde and methanol in aqueous solutionsOME TECH GMBH·Filed 2017·Granted Aug 13, 2019·1 cites·15 claims
- 1662US7414159B2Separation of liquid mixtures in a film evaporatorBASF SE·Filed 2004·Granted Aug 19, 2008·9 cites·8 claims
- 1759US2024158325A1Process for recovering isoprenolBASF SE·Filed 2022·Application pending·0 cites
- 1858US6838579B2Utilization of an extracting agent as antifoaming agent in the production of anhydrous formic acidBASF AG·Filed 2001·Granted Jan 4, 2005·2 cites·6 claims
- 1957US7345207B2Production of high-concentration formaldehyde solutionsBASF AG·Filed 2004·Granted Mar 18, 2008·2 cites·20 claims
- 2055US7273955B2Method for thermal stabilization of highly concentrated formaldehyde solutionsBASF AG·Filed 2004·Granted Sep 25, 2007·2 cites·10 claims
- 2154US7193115B2Highly concentrated formaldehyde solution, production and reaction thereofBASF AG·Filed 2002·Granted Mar 20, 2007·2 cites·14 claims
- 2253US6696603B2Method for cleaning off-gas flowsBASF AG·Filed 2001·Granted Feb 24, 2004·1 cites·8 claims
- 2352US9346727B2Process for the production of pure methylalINEOS PARAFORM GMBH & CO KG·Filed 2013·Granted May 24, 2016·1 cites·11 claims
- 2452US2010145079A1Method for producing cyclic formaldehyde derivatives from polyoxy dialkyl ethersBASF SE·Filed 2008·Application pending·0 cites
- 2552US2010130756A1Method for producing trioxane from trioxymethylene glycol dimethyl etherBASF SE·Filed 2008·Application pending·0 cites
- 2647US6196811B1Contraction machineHASSE HIGH PRESSURE ENGINEERIN·Filed 1999·Granted Mar 6, 2001·14 cites·15 claims
- 2746US2008194845A1Integrated Process For Preparing Trioxane From FormaldehydeBASF SE·Filed 2006·Application pending·0 cites
- 2846US2008281109A1Integrated Method For the Production of Trioxane From FormaldehydeBASF SE·Filed 2006·Application pending·0 cites
- 2945US6605192B1Method for producing highly pure monoethylene glycolBASF AG·Filed 1999·Granted Aug 12, 2003·12 cites·20 claims
- 3042US10858330B2Method and an apparatus for separating furfuralUPM KYMMENE CORP·Filed 2017·Granted Dec 8, 2020·0 cites·25 claims
- 3142US2007155972A1Method for separating trioxane from a mixture containing trioxane, formaldehyde and waterBASF AG·Filed 2004·Application pending·0 cites
- 3242US2010152466A1Integrated method for producing trioxane from formaldehydeLANG NEVEN·Filed 2006·Application pending·0 cites
- 3340US2007260094A1Method for Producing Polyoxymethylene Dimethyl EthersBASF AG·Filed 2005·Application pending·0 cites
- 3434US2018362343A1Method for the preparation of bis(fluorosulfonyl)-imide and of its saltsLONZA AG·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →