Inventor · disambiguated record
Heinz Gresch
Also filed as: GRESCH HEINZ · HOLTER HEINZ
16 granted patents·477 citations·filing 1975–1982
95Inventor score
Top patents by PatentIndex Score
16 records- 0192US4201751AGas purificationGRESCH HEINZ·Filed 1977·Granted May 6, 1980·64 cites·14 claims
- 0291US4061476AGas purification method and apparatusHOELTER H·Filed 1976·Granted Dec 6, 1977·56 cites·33 claims
- 0390US4206186ARefuse pyrolysisHOLTER PATENTVERWERT·Filed 1978·Granted Jun 3, 1980·60 cites·29 claims
- 0490US4123502AProcess for the purification of gas generated in the pressure gasification of coalHOELTER H·Filed 1975·Granted Oct 31, 1978·34 cites·40 claims
- 0577US4297117ARespiratory device for catastrophic fires and/or smog weather conditionsIND WERT BETEILIGUNGSGESELLSCH·Filed 1979·Granted Oct 27, 1981·34 cites·11 claims
- 0676US4305168AHospital bedIND WERT BETEILIGUNGSGESELLSCH·Filed 1979·Granted Dec 15, 1981·32 cites·8 claims
- 0773US4270326AFireproof door for hotels, skyscrapers and the likeIND WERT BETEILIGUNGSGESELLSCH·Filed 1979·Granted Jun 2, 1981·29 cites·12 claims
- 0872US4080428AProcess for the purification of flue and other waste gasHOELTER H·Filed 1975·Granted Mar 21, 1978·25 cites·26 claims
- 0971US4222993ARemoval of noxious contaminants from gasHOELTER H·Filed 1977·Granted Sep 16, 1980·24 cites·23 claims
- 1070US4295868AFilter for cleaning hot gasesIND WERT BETEILIGUNGSGESELLSCH·Filed 1979·Granted Oct 20, 1981·25 cites·4 claims
- 1166US4255195ACompositions containing silicon dioxideHOELTER H·Filed 1979·Granted Mar 10, 1981·17 cites·9 claims
- 1264US4366132AMethod of and apparatus for the chemisorptive scrubbing of waste gasesHOELTER HEINZ·Filed 1981·Granted Dec 28, 1982·25 cites·2 claims
- 1361US4388281ANoxious-component removal from flue gas and compositions useful thereforHOELTER HEINZ·Filed 1981·Granted Jun 14, 1983·16 cites·21 claims
- 1460US4257191AMoisture reservoir for fertile soils for plantsIND WERT BETEILISUNGEGELLSCHAF·Filed 1979·Granted Mar 24, 1981·17 cites·3 claims
- 1548US4335708ASolar collectorHOELTER HEINZ·Filed 1979·Granted Jun 22, 1982·14 cites·15 claims
- 1636US4432776AProcess for filtering separators in dry chemisorptionHOELTER H·Filed 1982·Granted Feb 21, 1984·5 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →