Assignee
UHDE GMBH FRIEDRICH
DE·16 granted patents·179 citations·filing 1973–1978
Top patents by PatentIndex Score
16 records- 0174US4101384AApparatus for the fermentative conversion of a nutrient mixture by means of microorganismsUHDE GMBH FRIEDRICH·Filed 1976·Granted Jul 18, 1978·31 cites·1 claims
- 0274US3941675ABipolar multiple electrolytic cell comprising a diaphragm and electrode for sameUHDE GMBH FRIEDRICH·Filed 1974·Granted Mar 2, 1976·15 cites·7 claims
- 0371US3930978ACircuit of electrolytic cellsUHDE GMBH FRIEDRICH·Filed 1975·Granted Jan 6, 1976·17 cites·8 claims
- 0468US3946104AMethod of producing an homogeneous gas mixtureUHDE GMBH FRIEDRICH·Filed 1974·Granted Mar 23, 1976·22 cites·1 claims
- 0564US4152397AMethod for the conversion of phosphate rock containing magnesium into phosphoric acid and a mixture of magnesium and calcium carbonatesUHDE GMBH FRIEDRICH·Filed 1978·Granted May 1, 1979·12 cites·1 claims
- 0659US4181703AMethod for the treatment of phosphate rockUHDE GMBH FRIEDRICH·Filed 1977·Granted Jan 1, 1980·12 cites·6 claims
- 0758US4172795ACentrifugal pressure filter with horizontal filter disksUHDE GMBH FRIEDRICH·Filed 1977·Granted Oct 30, 1979·21 cites·1 claims
- 0845US4026675AHeat exchanger for nuclear reactor installationsUHDE GMBH FRIEDRICH·Filed 1975·Granted May 31, 1977·6 cites·5 claims
- 0941US4071612AProcess for the incineration of contaminated salt-bearing solutionsUHDE GMBH FRIEDRICH·Filed 1976·Granted Jan 31, 1978·11 cites·3 claims
- 1040US4101645AProcess for the production of hydrogen/deuterium-containing gasUHDE GMBH FRIEDRICH·Filed 1976·Granted Jul 18, 1978·6 cites·3 claims
- 1135US4058069AProcess and apparatus for incinerating substances in a fluidized thermal reaction furnaceUHDE GMBH FRIEDRICH·Filed 1975·Granted Nov 15, 1977·7 cites·2 claims
- 1232US4078899AReaction vessel heated by heliumUHDE GMBH FRIEDRICH·Filed 1976·Granted Mar 14, 1978·4 cites·2 claims
- 1332US3990244AControl system for steam flowrate and steam pressureUHDE GMBH FRIEDRICH·Filed 1975·Granted Nov 9, 1976·7 cites·3 claims
- 1432US3941667AMethod for the reprocessing of cell liquor from diaphragm cell electrolysis plantsUHDE GMBH FRIEDRICH·Filed 1975·Granted Mar 2, 1976·4 cites·3 claims
- 1532US3935225ADevice for performing catalytic endothermic reactionsUHDE GMBH FRIEDRICH·Filed 1974·Granted Jan 27, 1976·3 cites·5 claims
- 1625US3957961AProcess for the production of hydrogen/deuterium-containing gasUHDE GMBH FRIEDRICH·Filed 1973·Granted May 18, 1976·1 cites·3 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →