Inventor · disambiguated record
Hans-Jurgen Kwasnik
Also filed as: KWASNIK HANS-JUERGEN · KWASNIK HANS-JURGEN
12 granted patents·241 citations·filing 1975–1986
90Inventor score
Technology areasC10B
Files withOTTO & CO GMBH DR C12
Top patents by PatentIndex Score
12 records- 0195US4314787ACharging car for coke ovensOTTO & CO GMBH DR C·Filed 1980·Granted Feb 9, 1982·98 cites·5 claims
- 0294US4726465ACoke quenching carOTTO & CO GMBH DR C·Filed 1986·Granted Feb 23, 1988·101 cites·15 claims
- 0364US4314889AApparatus to extract charging gases from a coke oven chamberOTTO & CO GMBH DR C·Filed 1980·Granted Feb 9, 1982·9 cites·7 claims
- 0459US4312712ACoke car for a battery of coke ovensOTTO & CO GMBH DR C·Filed 1980·Granted Jan 26, 1982·7 cites·7 claims
- 0556US4515660AApparatus for removing charging hole covers and for cleaning sealing surfaces in a coke ovenOTTO & CO GMBH DR C·Filed 1984·Granted May 7, 1985·7 cites·7 claims
- 0652US4026768ADoor extracting and cleaning machine for coke ovensOTTO & CO GMBH DR C·Filed 1975·Granted May 31, 1977·8 cites·1 claims
- 0746US4347105ACoke side gantry car for a battery of coke ovensOTTO & CO GMBH DR C·Filed 1980·Granted Aug 31, 1982·4 cites·3 claims
- 0842US4552622ACleaning apparatus for the sealing surfaces of leveling doors and leveling door frames of battery-type coke ovensOTTO & CO GMBH DR C·Filed 1984·Granted Nov 12, 1985·3 cites·9 claims
- 0939US4407702AApparatus to extract gases evolving during charging of a coke ovenOTTO & CO GMBH DR C·Filed 1982·Granted Oct 4, 1983·2 cites·8 claims
- 1036US4382842ACoke distributing apparatus in a smoke hoodOTTO & CO GMBH DR C·Filed 1981·Granted May 10, 1983·2 cites·5 claims
- 1128US4412776AApparatus for overhauling and repairing doors of horizontal coke-oven batteriesOTTO & CO GMBH DR C·Filed 1981·Granted Nov 1, 1983·0 cites·4 claims
- 1228US4385963AApparatus to receive coke from an oven chamber for quenchingOTTO & CO GMBH DR C·Filed 1981·Granted May 31, 1983·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →