Inventor · disambiguated record
Heinz O. Schumacher
Also filed as: SCHUMACHER HEINZ · SCHUMACHER HEINZ O
14 granted patents·302 citations·filing 1976–1988
94Inventor score
Top patents by PatentIndex Score
14 records- 0192US4409358ACopper complexesBASF AG·Filed 1981·Granted Oct 11, 1983·34 cites·6 claims
- 0288US4617177ASystem for continuous solid/liquid extractionSCHUMACHER HEINZ O·Filed 1982·Granted Oct 14, 1986·39 cites·13 claims
- 0386US4794011AProcess for the treatment of vegetable raw materialsSCHUMACHER HEINZ·Filed 1986·Granted Dec 27, 1988·33 cites·17 claims
- 0486US4528185ACopper complexes, their preparation, their use in controlling plant pests, and agents for such controlBASF AG·Filed 1983·Granted Jul 9, 1985·19 cites·6 claims
- 0579US4622760AApparatus for desolventizing and drying solvent-containing residue mealSCHUMACHER HEINZ O·Filed 1985·Granted Nov 18, 1986·27 cites·3 claims
- 0676US4619053AProcess and apparatus for desolventizing flaky or granular vegetable residue material obtained in the extraction with organic solventsSCHUMACHER HEINZ O·Filed 1983·Granted Oct 28, 1986·28 cites·22 claims
- 0772US4592847AProcess and apparatus for cleaning filter elements, especially filter cartridgesSCHUMACHER HEINZ O·Filed 1985·Granted Jun 3, 1986·34 cites·12 claims
- 0860US4960328AApparatus for the extrusion, expansion and/or thermal treatment of substances and substance mixturesSCHUMACHER HEINZ O·Filed 1988·Granted Oct 2, 1990·25 cites·10 claims
- 0960US4453832AApparatus for trouble-free and continuous charging of extractors with extraction feedstock to be treated and with extractant or solventSCHUMACHER HEINZ O·Filed 1981·Granted Jun 12, 1984·23 cites·9 claims
- 1056US4503627AApparatus for the treatment of flaky or granulated material with gases or vapors in a continuous countercurrent processSCHUMACHER HEINZ O·Filed 1982·Granted Mar 12, 1985·13 cites·20 claims
- 1153US4234860APiezoelectric filter and process for the manufacture thereofDRALORIC ELECTRONIC·Filed 1978·Granted Nov 18, 1980·10 cites·18 claims
- 1242US4390506AApparatus for trouble-free and continuous charging of extractors with extraction feedstock to be treated and with extractant or solventSCHUMACHER HEINZ O·Filed 1981·Granted Jun 28, 1983·9 cites·10 claims
- 1337US4094748AMethod of and device for distilling off secondary substances from oily liquidsSCHUMACHER HEINZ·Filed 1976·Granted Jun 13, 1978·6 cites·9 claims
- 1429US4088542AMethod of and device for spontaneously distilling off secondary substances especially from oily liquidsSCHUMACHER HEINZ·Filed 1976·Granted May 9, 1978·2 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →