Inventor · disambiguated record
Helmut Reinhardt
Also filed as: REINHARDT HELMUT
11 granted patents·310 citations·filing 1974–1988
92Inventor score
Files withDEGUSSA11
Top patents by PatentIndex Score
11 records- 0191US4072796AProcess for hydrophobization of finely divided silica and silicates using prepolycondensed organosilaneDEGUSSA·Filed 1975·Granted Feb 7, 1978·53 cites·14 claims
- 0290US4046861AProcess for the production of ferrocyanide blueDEGUSSA·Filed 1975·Granted Sep 6, 1977·53 cites·14 claims
- 0389US4015031AProcess for hydrophobizing silicas and silicates with organosilanesDEGUSSA·Filed 1976·Granted Mar 29, 1977·44 cites·9 claims
- 0488US4378995AIron blue pigment, process for making the same and useDEGUSSA·Filed 1981·Granted Apr 5, 1983·45 cites·13 claims
- 0585US4094771AProcess for preparation of a sprayable precipitated silicic acid suspensionDEGUSSA·Filed 1976·Granted Jun 13, 1978·29 cites·18 claims
- 0681US3985571AProcess for the production of Berlin blueDEGUSSA·Filed 1975·Granted Oct 12, 1976·24 cites·12 claims
- 0779US5110574APrecipitated silicas and process for their production and useDEGUSSA·Filed 1988·Granted May 5, 1992·31 cites·10 claims
- 0872US4224295AProcess for the production of finely divided silicic acid by spray dryingDEGUSSA·Filed 1978·Granted Sep 23, 1980·18 cites·33 claims
- 0956US3940252AApparatus for the releasing of materials from voluminous precipitates or suspensionsDEGUSSA·Filed 1974·Granted Feb 24, 1976·8 cites·3 claims
- 1042US4238322AApparatus for preparation of a sprayable precipitated silicic acid suspensionDEGUSSA·Filed 1978·Granted Dec 9, 1980·5 cites·3 claims
- 1127US4368075AIron blue pigment, process for making the same and useDEGUSSA·Filed 1981·Granted Jan 11, 1983·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →