Inventor · disambiguated record
Norman Kelln
Also filed as: KELLN NORMAN · KELLN NORMAN G
15 granted patents·1,603 citations·filing 1985–1995
96Inventor score
Top patents by PatentIndex Score
15 records- 0197US5314825AChemical analyzerSCHIAPPARELLI BIOSYSTEMS INC·Filed 1992·Granted May 24, 1994·458 cites·43 claims
- 0297US4764342AReagent handlingFISHER SCIENTIFIC CO·Filed 1985·Granted Aug 16, 1988·251 cites·10 claims
- 0393US5584483APlaying card shuffling machines and methodsCASINOVATIONS INC·Filed 1995·Granted Dec 17, 1996·295 cites·75 claims
- 0490US4738825ACuvette handlingFISHER SCIENTIFIC CO·Filed 1985·Granted Apr 19, 1988·83 cites·30 claims
- 0584US5250440ACuvette delivery module and turntable for a chemical analyzerSCHIAPPARELLI BIOSYSTEMS INC·Filed 1992·Granted Oct 5, 1993·69 cites·20 claims
- 0683US5071625ACuvette handlingFISHER SCIENTIFIC CO·Filed 1988·Granted Dec 10, 1991·48 cites·10 claims
- 0782US5357095AReagent bottle identification and reagent monitoring system for a chemical analyzerSCHIAPPARELLI BIOSYSTEMS INC·Filed 1992·Granted Oct 18, 1994·82 cites·3 claims
- 0882US5296911AOptical test system for a chemical analyzerSCHIAPPARELLI BIOSYSTEMS INC·Filed 1992·Granted Mar 22, 1994·65 cites·7 claims
- 0982USD291730SReagent container or similar articleFISHER SCIENTIFIC CO·Filed 1985·Granted Sep 1, 1987·21 cites·1 claims
- 1081US5270211ASample tube entry port for a chemical analyzerSCHIAPPARELLI BIOSYSTEMS INC·Filed 1992·Granted Dec 14, 1993·56 cites·12 claims
- 1177US5420408AReagent bottle identification methodSCHIAPPARELLI BIOSYSTEMS INC·Filed 1994·Granted May 30, 1995·58 cites·10 claims
- 1274USD353676SCuvette for a chemical analyzerSPECTRUM SYSTEMS INC·Filed 1992·Granted Dec 20, 1994·18 cites·1 claims
- 1366US4680164ACentrifugal analyzerFISHER SCIENTIFIC CO·Filed 1985·Granted Jul 14, 1987·26 cites·14 claims
- 1464US5334349ALiquid transfer module for a chemical analyzerSCHIAPPARELLI BIOSYSTEMS INC·Filed 1992·Granted Aug 2, 1994·29 cites·5 claims
- 1556US5292484ACuvette and cuvette cartridge for a chemical analyzerSPECTRUM SYSTEMS INC·Filed 1992·Granted Mar 8, 1994·44 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →