Assignee
SCHOPPE FRITZ
9 granted patents·96 citations·filing 1974–2005
Top patents by PatentIndex Score
9 records- 0189US4201541AProcess and installation for the production of calcined materialSCHOPPE FRITZ·Filed 1977·Granted May 6, 1980·23 cites·19 claims
- 0280US4057021ACombustion of pulverized coalSCHOPPE FRITZ·Filed 1976·Granted Nov 8, 1977·33 cites·36 claims
- 0368US4098871AProcess for the production of powdered, surface-active, agglomeratable calcined materialSCHOPPE FRITZ·Filed 1974·Granted Jul 4, 1978·13 cites·9 claims
- 0443US7111565B2Rotating grate for the combustion of slag producing fuelSCHOPPE FRITZ·Filed 2005·Granted Sep 26, 2006·0 cites·15 claims
- 0543US4300480AApparatus and process for the operation of an environmentally satisfactory coal fired plantSCHOPPE FRITZ·Filed 1979·Granted Nov 17, 1981·9 cites·4 claims
- 0634US4746250ADevice for introducing a dosed quantity of powder into a carrier gas streamSCHOPPE FRITZ·Filed 1985·Granted May 24, 1988·7 cites·13 claims
- 0731US4324562AMethod of improving the storage safety of pulverized brown coalSCHOPPE FRITZ·Filed 1979·Granted Apr 13, 1982·3 cites·1 claims
- 0829US5558046AFire-tube boilerSCHOPPE FRITZ·Filed 1992·Granted Sep 24, 1996·6 cites·13 claims
- 0924US5317979AMethod and apparatus for the complete, dry desulphurization of combustion waste gases comprising SO2 and dustSCHOPPE FRITZ·Filed 1991·Granted Jun 7, 1994·2 cites·30 claims
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