Inventor · disambiguated record
Pierre Portes
Also filed as: PORTES PIERRE · PORTES PIERRE J
2 granted patents·36 citations·filing 1979–1980
62Inventor score
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2 records- 0177US4261966AProcess for the preparation of pigment grade iron oxides from ferrous sulphate and the resulting Fe2 O3 pigmentsTHANN & MULHOUSE·Filed 1979·Granted Apr 14, 1981·24 cites·19 claims
- 0247US4258024ANon-pollutant process for the manufacture of neutral calcium hypochlorite with a high content of active chlorinePOTASSE & PRODUITS CHIMIQUES·Filed 1980·Granted Mar 24, 1981·12 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →