Inventor · disambiguated record
Ronald Stead
Also filed as: STEAD RONALD · STEAD RONALD D · STEAD RONALD DONALD
5 granted patents·1 pending application·58 citations·filing 1981–2007
80Inventor score
Files withSTEAD RONALD D2JANSSEN PHARMACEUTICA NV1NORTHERN ENG IND1STEAD RONALD1STEAD RONALD DONALD1
Top patents by PatentIndex Score
6 records- 0169USD557784SAir filtration and aromatizing apparatusSTEAD RONALD D·Filed 2007·Granted Dec 18, 2007·20 cites·1 claims
- 0254US5352256AAir intake protection deviceSTEAD RONALD D·Filed 1993·Granted Oct 4, 1994·22 cites·20 claims
- 0345US7115155B2Air filtration apparatus and aromatizerSTEAD RONALD DONALD·Filed 2003·Granted Oct 3, 2006·4 cites·9 claims
- 0441USD274019SCombined chair back cover and personal article holderSTEAD RONALD·Filed 1981·Granted May 29, 1984·6 cites·1 claims
- 0539US2009048194A1Vagal Afferent Neurons as Targets for TreatmentJANSSEN PHARMACEUTICA NV·Filed 2006·Application pending·0 cites
- 0634US4998508ACondensing type boilersNORTHERN ENG IND·Filed 1989·Granted Mar 12, 1991·6 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →