Inventor · disambiguated record
Dieter Engel
Also filed as: ENGEL DIETER · ENGEL DIETER WOLFGANG
25 granted patents·4 pending applications·701 citations·filing 1981–2013
97Inventor score
Top patents by PatentIndex Score
29 records- 0193US6368621B1Preparation in particular for use as a medication and/or food supplementPETER GREITHER·Filed 2000·Granted Apr 9, 2002·215 cites·16 claims
- 0290US4569965ACrotonate-containing copolymers, processes for their preparation and their use as thickeners in aqueous systems and as sizing agentsHOECHST AG·Filed 1984·Granted Feb 11, 1986·55 cites·31 claims
- 0388US6790495B1Method for manufacturing a shape body containing a starch, a homogenised mass containing starch and a device for manufacturing a soft capsulePETER GREITHER·Filed 2000·Granted Sep 14, 2004·46 cites·20 claims
- 0483US4668410AAqueous functional fluids based on polymersHOECHST AG·Filed 1986·Granted May 26, 1987·34 cites·7 claims
- 0583US4568616APolyester composition and molded articles, preferably a film, produced therefromHOECHST AG·Filed 1984·Granted Feb 4, 1986·43 cites·17 claims
- 0681US4769167AAqueous functional fluids based on polymersHOECHST AG·Filed 1986·Granted Sep 6, 1988·30 cites·6 claims
- 0780US4758615APolymers containing urethane groups prepared by the reaction of polyamino compounds and cyclic carbonatesHOECHST AG·Filed 1987·Granted Jul 19, 1988·28 cites·14 claims
- 0876US4981885APolymer dispersions, process for their preparation, and their use as bindersHOECHST AG·Filed 1989·Granted Jan 1, 1991·27 cites·16 claims
- 0971US5908667AMultilayer lacquering processHERBERTS & CO GMBH·Filed 1996·Granted Jun 1, 1999·28 cites·7 claims
- 1066US6742399B2Respiratory flow sensor with flow channel having a measuring transducer and air resistance bodyDRAEGER MEDIZINTECH GMBH·Filed 2001·Granted Jun 1, 2004·44 cites·20 claims
- 1160US5882734AMultilayer lacquering processHERBERTS & CO GMBH·Filed 1996·Granted Mar 16, 1999·18 cites·6 claims
- 1260US4758475AIsocyanate-free polyurethane dispersionsHOECHST AG·Filed 1986·Granted Jul 19, 1988·16 cites·10 claims
- 1357US6165561AMultilayered enamelling processHERBERTS GMBH·Filed 1997·Granted Dec 26, 2000·15 cites·14 claims
- 1456US5006617AEmulsion polymers free from emulsifiers and protective colloids, a process for their preparation and their useHOECHST AG·Filed 1988·Granted Apr 9, 1991·9 cites·14 claims
- 1553US9576416B2Magnetic authenticity featureUNIV KASSEL·Filed 2013·Granted Feb 21, 2017·0 cites·13 claims
- 1647US4665142AEmulsion polymers free from emulsifiers and protective colloids, a process for their preparation and their useHOECHST AG·Filed 1985·Granted May 12, 1987·6 cites·18 claims
- 1747US2010098784A1Capsule containing plant preparationsSWISS CAPS RECHTE & LIZENZEN·Filed 2008·Application pending·0 cites
- 1844US6071401AElectrolytic method for purifying gasesDEGUSSA·Filed 1997·Granted Jun 6, 2000·13 cites·9 claims
- 1944US4610898AProcess for bake coating the surfaces of solid substancesHOECHST AG·Filed 1985·Granted Sep 9, 1986·9 cites·18 claims
- 2042US6422237B1Respirator with a breathing circuitDRAEGER MEDIZINTECH GMBH·Filed 1999·Granted Jul 23, 2002·38 cites·14 claims
- 2141US5840174AProcess for the purification of gasesDEGUSSA·Filed 1996·Granted Nov 24, 1998·12 cites·19 claims
- 2239US5045347AReclaimable polyester film having adhesion-promoting coatingHOECHST AG·Filed 1990·Granted Sep 3, 1991·8 cites·4 claims
- 2336US4942088AReclaimable polyester film having adhesion-promoting coatingHOECHST AG·Filed 1987·Granted Jul 17, 1990·4 cites·9 claims
- 2436US2001004372A1Arrangement and method for measuring the temperature of a fluidFiled 2000·Application pending·0 cites
- 2536US2001003922A1Arrangement and method for measuring the flow velocity of a gasFiled 2000·Application pending·0 cites
- 2635US2001039833A1Respiratory flow sensorFiled 2001·Application pending·0 cites
- 2732US5008155AAqueous dispersions for the preparation of crosslinkable coatingsHOECHST AG·Filed 1989·Granted Apr 16, 1991·3 cites·10 claims
- 2828US4360639APoly-2-isopropenylnaphthalene poly-butadiene-1,3-block copolymers and method for their productionBERGWERKSVERBAND GMBH·Filed 1981·Granted Nov 23, 1982·0 cites·10 claims
- 2927US5040910APrinting device for the production of automatically readable script on documentsMANNESMANN KIENZLE GMBH·Filed 1985·Granted Aug 20, 1991·0 cites·4 claims
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