Inventor · disambiguated record
Ian Howell
Also filed as: HOWELL IAN · HOWELL IAN V · HOWELL IAN VALENTINE
3 granted patents·2 pending applications·83 citations·filing 1974–2004
74Inventor score
Top patents by PatentIndex Score
5 records- 0189US4203952AProcess for the removal of heavy metals and transition metals other than platinum from solutionBRITISH PETROLEUM CO·Filed 1977·Granted May 20, 1980·35 cites·21 claims
- 0287US4377555ARemoval of metal from solutionBRITISH PETROLEUM CO·Filed 1977·Granted Mar 22, 1983·31 cites·7 claims
- 0379US3975299AProduction of acid hydrocarbon conversion catalystsBRITISH PETROLEUM CO·Filed 1974·Granted Aug 17, 1976·17 cites·14 claims
- 0441US2007203052A1Laundry CompositionCHEATER ELIZABETH S·Filed 2004·Application pending·0 cites
- 0534US2002041118A1Chair tilting mechanism and a chair incorporating such a mechanismFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →