Inventor · disambiguated record
Arthur Stark Walls
Also filed as: WALLS ARTHUR S · WALLS ARTHUR STARK
6 granted patents·36 citations·filing 1986–1998
81Inventor score
Top patents by PatentIndex Score
6 records- 0173US5776238AProduction of pigmentsCIBA SC HOLDING AG·Filed 1996·Granted Jul 7, 1998·15 cites·12 claims
- 0262US4801638AProduction of pigmentary copper phthalocyanineCIBA GEIGY CORP·Filed 1987·Granted Jan 31, 1989·5 cites·4 claims
- 0345US4801634AProduction of pigmentary copper phthalocyanineCIBA GEIGY CORP·Filed 1987·Granted Jan 31, 1989·2 cites·4 claims
- 0444US4694078AProduction of pigmentary copper phthalocyanineCIBA GEIGY CORP·Filed 1986·Granted Sep 15, 1987·2 cites·13 claims
- 0541US6031030AProduction processCIBA SPEICIALTY CHEMICALS CORP·Filed 1998·Granted Feb 29, 2000·4 cites·20 claims
- 0639US5964929AProcess for the production of ink concentratesCIBA SC HOLDING AG·Filed 1996·Granted Oct 12, 1999·8 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →