Inventor · disambiguated record
Erik Keldmann
Also filed as: KELDMANN ERIK · KELDMANN ERIK C V · KELDMANN ERIK CHRISTIAN VILHEL · SORENSEN LEIF
8 granted patents·298 citations·filing 1975–2004
90Inventor score
Top patents by PatentIndex Score
8 records- 0175US4216823ABaseboard heating apparatus with cable carrierELPAN APS·Filed 1978·Granted Aug 12, 1980·35 cites·4 claims
- 0263US4086468ABaseboard electric heating apparatusKELDMANN E C V·Filed 1975·Granted Apr 25, 1978·20 cites·1 claims
- 0360US4391913ATemperature regulating system for the control of temperature in a roomELPAN APS·Filed 1982·Granted Jul 5, 1983·19 cites·4 claims
- 0460US4189050APacking of the folding bag typeSCHUR INT AS BRDR·Filed 1976·Granted Feb 19, 1980·24 cites·4 claims
- 0559US5797392AInhalerDIRECT HALER A S·Filed 1997·Granted Aug 25, 1998·97 cites·44 claims
- 0655US6811543B2Method for introducing a powdered substance into a nostrilDIRECT HALER AS·Filed 2002·Granted Nov 2, 2004·19 cites·23 claims
- 0753US6648848B1Inhaler for powdered medicamentsDIRECT HALER AS·Filed 1998·Granted Nov 18, 2003·75 cites·8 claims
- 0844US7661425B2InhalerDIRECT HALER AS·Filed 2004·Granted Feb 16, 2010·9 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →