Inventor · disambiguated record
Ferdinand Althausen
Also filed as: ALTHAUSEN FERDINAND
39 granted patents·1 pending application·533 citations·filing 1972–2001
98Inventor score
Top patents by PatentIndex Score
40 records- 0184US4089206AMethod and apparatus for measuring the proportion of undissolved gas in a liquid component for the production of foam materialsHENNECKE GMBH MASCHF·Filed 1976·Granted May 16, 1978·37 cites·2 claims
- 0279US5451376AProcess and apparatus for reprocessing polyurethane foam wastes, in particular flexible foam wastes, for recycling as additives in the production of polyurethaneHENNECKE GMBH MASCHF·Filed 1994·Granted Sep 19, 1995·42 cites·5 claims
- 0379US4474310AApparatus for producing a reaction mixtureBAYER AG·Filed 1982·Granted Oct 2, 1984·31 cites·7 claims
- 0479US4452917AProcess and a mixing head for the production of a reaction mixture comprising at least two flowable reaction componentsHENNECKE GMBH MASCHF·Filed 1983·Granted Jun 5, 1984·30 cites·10 claims
- 0576US4378335ADevice for producing a solid-forming or foaming flowable reaction mixtureBAYER AG·Filed 1980·Granted Mar 29, 1983·29 cites·3 claims
- 0673US4582224ANozzle for mixing at least two flowable reaction componentsHENNECKE GMBH MASCHF·Filed 1984·Granted Apr 15, 1986·24 cites·7 claims
- 0769US5547276AMethod and apparatus for continuously dispersing fine particle-sized solids in a liquidHENNECKE GMBH MASCHF·Filed 1995·Granted Aug 20, 1996·37 cites·4 claims
- 0868US4749554ANozzle for mixing flowable reaction componentsHENNECKE GMBH MASCHF·Filed 1984·Granted Jun 7, 1988·20 cites·8 claims
- 0966US6147133AProcess and device for producing foam using carbon dioxide dissolved under pressureHENNECKE GMBH·Filed 1997·Granted Nov 14, 2000·24 cites·10 claims
- 1066US6019919AProcess for foam production using carbon dioxide dissolved under pressureBAYER AG·Filed 1997·Granted Feb 1, 2000·24 cites·1 claims
- 1164US4108585AApparatus for the continuous production of foam plastic blocks of rectangular cross-sectionHENNECKE GMBH MASCHF·Filed 1976·Granted Aug 22, 1978·19 cites·7 claims
- 1261US4764536AProcess and apparatus for the preparation of a free-flowing mixture made of free-flowing components which reacts to form foamHENNECKE GMBH MASCHF·Filed 1987·Granted Aug 16, 1988·16 cites·5 claims
- 1358US6261486B1Process and device for the production of polyurethane moldings by the shot processHENNECKE GMBH·Filed 1999·Granted Jul 17, 2001·17 cites·11 claims
- 1455US6065862AHigh-pressure mixing headHENNECKE GMBH·Filed 1997·Granted May 23, 2000·18 cites·6 claims
- 1554US3942925AApparatus for continuous production of elongated foam plastics blocksHENNECKE GMBH MASCHF·Filed 1972·Granted Mar 9, 1976·15 cites·16 claims
- 1651US5840778AProcess and device for producing foam using carbon dioxide dissolved under pressureBAYER AG·Filed 1995·Granted Nov 24, 1998·10 cites·7 claims
- 1747US5312596AMixhead for mixing at least two free-flowing reaction componentsHENNECKE GMBH MASCHF·Filed 1993·Granted May 17, 1994·13 cites·4 claims
- 1847US4389375AApparatus for producing a reaction mixture of fluid components forming a foam or solid materialHENNECKE GMBH MASCHF·Filed 1981·Granted Jun 21, 1983·9 cites·4 claims
- 1945US4309373AProcess for filling cavities with flowable reaction mixturesHENNECKE GMBH MASCHF·Filed 1979·Granted Jan 5, 1982·7 cites·1 claims
- 2045US4105045ADevice for mixing liquid reaction componentsHENNECKE GMBH MASCHF·Filed 1976·Granted Aug 8, 1978·7 cites·2 claims
- 2144US5000882AApparatus for the preparation of a free-flowing mixture of free-flowing components which reacts to form foamHENNECKE GMBH MASCHF·Filed 1988·Granted Mar 19, 1991·8 cites·5 claims
- 2243US5443797AProcess and apparatus for the production of a flowable reaction mixture from at least two flowable reactive componentsHENNECKE GMBH MASCHF·Filed 1992·Granted Aug 22, 1995·10 cites·4 claims
- 2342US5643970AMethod and apparatus for foam manufacture using carbon dioxide dissolved under pressureHENNECKE GMBH MASCHF·Filed 1995·Granted Jul 1, 1997·7 cites·4 claims
- 2441US5330647AFilter device for separating coarse components from liquid componentsHENNECKE GMBH MASCHF·Filed 1992·Granted Jul 19, 1994·7 cites·8 claims
- 2541US5143946AProcess and apparatus for the production of a flowable reaction mixture from at least two flowable reactive componentsHENNECKE GMBH MASCHF·Filed 1992·Granted Sep 1, 1992·8 cites·3 claims
- 2640US5382603AProcess and apparatus for the preparation of a polyurethane reaction mixtureBAYER AG·Filed 1993·Granted Jan 17, 1995·9 cites·10 claims
- 2740US4150075AProcess for the continuous production of foam plastic blocks having a rectangular cross-sectionHENNECKE GMBH MASCHF·Filed 1977·Granted Apr 17, 1979·7 cites·17 claims
- 2840US2002113337A1Process for the production of filler-containing molded parts and apparatus useful thereforFiled 2001·Application pending·0 cites
- 2939US5833930AApparatus for foam manufacturing using carbon dioxide dissolved under pressureHENNECKE GMBH MASCHF·Filed 1997·Granted Nov 10, 1998·6 cites·3 claims
- 3039US4904451AProcess and device for the preparation of flowable reaction mixturesHENNECKE GMBH MASCHF·Filed 1989·Granted Feb 27, 1990·6 cites·2 claims
- 3139US4895503ADevice to produce molded plastic parts from a flowable reaction mixtureHENNECKE GMBH MASCHF·Filed 1988·Granted Jan 23, 1990·9 cites·5 claims
- 3238US6689325B2Process and device for producing foam using carbon dioxide dissolved under pressureBAYER AG·Filed 1998·Granted Feb 10, 2004·4 cites·3 claims
- 3337US5346673ADevice and process for the production of a reaction mixture from at least two flowable reaction componentsHENNECKE GMBH MASCHF·Filed 1993·Granted Sep 13, 1994·6 cites·2 claims
- 3435US5788932AApparatus for preparing flowable reaction mixtures from at least two flowable reactantsHENNECKE GMBH MASCHF·Filed 1993·Granted Aug 4, 1998·5 cites·4 claims
- 3535US4065106AMixing head for machines for producing multicomponent plasticsHENNECKE GMBH MASCHF·Filed 1975·Granted Dec 27, 1977·3 cites·7 claims
- 3633US6033104ADevice for removing plastics residues from mixer head outlet pipesHENNECKE GMBH·Filed 1998·Granted Mar 7, 2000·4 cites·12 claims
- 3730US4520947AMachinery for filling cavities with flowable reaction mixturesHENNECKE GMBH MASCHF·Filed 1982·Granted Jun 4, 1985·2 cites·1 claims
- 3829US5283040ADevice for the production of a reaction mixture from at least two flowable reaction componentsBAYER AG·Filed 1992·Granted Feb 1, 1994·0 cites·1 claims
- 3924US5637277AProcess and device for producing foam casings with CFC-free polyurethane foamsHENNECKE GMBH·Filed 1994·Granted Jun 10, 1997·1 cites·7 claims
- 4024US4082251AMixing head for a machine for producing multicomponent plasticsHENNECKE GMBH MASCHF·Filed 1975·Granted Apr 4, 1978·2 cites·4 claims
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