Inventor · disambiguated record
John Hammar
Also filed as: HAMMAR JOHN · HAMMAR JOHN R · HAMMAR JOHN RUNE
3 granted patents·1 pending application·39 citations·filing 1975–2014
69Inventor score
Top patents by PatentIndex Score
4 records- 0178US8613605B2Centrifugal pumpHAMMAR JOHN·Filed 2010·Granted Dec 24, 2013·7 cites·23 claims
- 0274US3962886AFreezer ice tray constructionELECTROLUX AB·Filed 1975·Granted Jun 15, 1976·29 cites·7 claims
- 0349US2015122922A1Food waste disposerJOHNSON ELECTRIC SA·Filed 2014·Application pending·0 cites
- 0428US4129408AGas burner lighting device for an absorption refrigerating apparatusELECTROLUX AB·Filed 1976·Granted Dec 12, 1978·3 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →